I may of posted some of this before but I wanted to expand upon it and explain things a bit more to help others make the best choice possible.
I will always advise to pick tires by intended purpose, reputation, availability and to buy the best you can afford as they are the only link to the road thus critically important and often times you simply cannot have just one set and achieve all your goals, some require 2 sets, I have 3 different setups for my car and uses. (at the moment 22 wheels and 14 tires but some wheels and one set of tires are being sold, will be at 14 wheels and tires soon)
I have had 16" Michelin on a dually that sucked especially when towing, did not feel safe using it. I ended up spending $5k on new wheels in 19.5" only to have a never ending balance issue, turned out to be bad expensive wheels, very well regarded and expensive Bridgestone truck tires not likely the cause and the truck drove incredibly well on them besides the shake.
The dually I bought new in 2012 came with similar looking tires in 17" on forged Alcoa wheels and they are far superior, superb in fact and not wanting to spend $5k again on 19.5 truck tires and forged wheels and constantly fight tire shake they are the only stock wheels and tires I have ever used in nearly 48 years of driving and likely to replace them when needed with a new set, 30k miles, towing heavy load, at least 20k more to go.
I had new Michelin 18's on a 4runner I bought, handled terribly, felt dangerous, put on Falken ST tires and it made a huge difference, dramatic handling improvement. I have put Michelin on a car no other brand seemed to work well with and had great results. I have their very top all seasons on 17's for the FiST, amazing all around tire for all seasons but even in 205/45/17 ride far more harsh and make more noise than the Rival S in 225/45/15 I have for summer tires so selling them and going to 16" for AS tires, would of gone 15" but none fit over my brakes except 15x9 which is to wide for AS tires.
As for Conti less experience but found the Extreme Contact DWS to be a very soft feeling and less than stellar ultra high performance all season but a nice tire to drive on for comfort and noise so I would not rate it as that high a performance tire though reported to be quite decent in the snow. I have the latest DWS on the list of the few tires I am looking at for 16" AS tires, which I only use for 3 seasons so it will not be the winner. It seems the DWS might be a bit overrated as and Ultra high performance all season or it is really a true all season and most others are 3 season tires and overrated as all season
My list of ultra high performance AS tires I am considering includes the conti but not likely to pick them, also looking at these.
Mich PS-3 A/S, will ride better than the 17's, handle well, last a long time though they are 3 season tires at best if you get snow in your area.
BFG Comp 2 A/S, great reviews, much lower price, perhaps less ultimate grip than the PS-3 as can be seen by tread pattern, better in snow.
Nitto Neo Gen, low wear rating, supposed to be far stickier, older design, still considered best Ultimate handling all (3)season in some areas.
I have driven at least 1,000,000 miles and owned a huge number of wheels and hundreds of tires and always pick tires by the needs, not the brand.
Tire brands used over the years on cars, trucks, trailers, racing....
Michelin, many sets
Conti, a few sets
Yokohama, many sets
Pirelli, a few sets
Falken, several sets
Kumho, many sets
Toyo, many sets
Nitto, a few sets
Bridgestone, several sets
Firestone, a few sets
Goodyear, a few sets
BFG, quite a few sets
Cooper, a couple of sets
LongMarch(damn good G rated trailer tires on my toyhauler), 7 for the trailer
Hoosier, many sets
Dunlop, quite a few sets
General, a couple of sets
Hankook, quite a few sets
Sumitomo, a couple of sets
And more plus a lot of bicycle tires.
Even with that much experience I still research tires intensely online and talk to a few that actually have a great deal of professional experience before I pick any tire.