I agree that there is no best tire for everyone, but advice helps. How many times can you actually compare one tire to another. They are not shoes. You can't just try them on and find out that these shoes are not the ones for you, unless spending $500-$1000 on tires is no big deal for you.
I had a GrandAM and they are actually good in the winter. I moved up to NY for a new job a few years ago. During that commute I have to go up a mountain. After the first mile, I've climbed 400ft. The second mile is another 200ft. It is straight highway. There is no other option except for going about 20miles around and in snow, it adds an easy hour.
When I experienced having to go between 10-20 mph down this hill to keep control, it was time for new tires. I went with Goodyear Assurance TripleTreds and they were awesome! I was descending down that grade at roughly 40mph with ease. They were so great that we got a set for my wife's Subaru and it was even better thanks to the AWD. Could plow through 6-8 inches of fresh powder without a wobble.
When I got my first 2007 CR-V, the tires on it were not going to last the winter. They don't make the Assurance TripleTred in 225/65R17 but they make a Fortera TripleTred. I convinced the dealer to go 50/50 on them. (Actually, they did after they saw that the set of tires was $900). Again, awesome. I easily took that hill at 40-50mph in bad snow, passing several other SUVs, trucks, Subarus and a poor little PT Cruiser that had to keep his tires turning right to go mostly straight.
Well, that CR-V just got totaled after being rear-ended and hard. I was forced off the road (gradually) and plowed through about 150ft of soft ground from a lot of recent rain. I was able to keep it straight thanks to my ABS and those tires.
Because my kids and I survived without a scratch, I got a new CR-V. Unfortunately, from a certain point of view, the tires on it have decent tread. They are Riken Trail A/P. I've never heard of them. Neither has the dealer. They were put on by the last owner. I can't find anything out about these tires. Google is not helping. Bing finds some retail sites, but they seem to not have any. The tread does seem to be good though.
Once these Rikens wear down, I'm going to get the Fortera TripleTreds. They are expensive, loud-ish, great in snow and apparently help keep you straight while sliding through mud at high speed! They are mostly light off-road all-seasons, but I don't think road style all-seasons would have done me good. I believe in safety over comfort and quite tires (I like my music loud anyway). I don't skimp out on tires. A extra $500 can be a very small price to pay! I found Sears to have the best price @ $190 a tires but you can always get them installed somewhere else. My local Sears shop does have good people.
This is all my opinion and my experience and why I shared so much. I know what tires I will always buy based on that. However, maybe someone has the same experience with Michelins or Bridgestones or a brand that you might not have heard of like Pirelli (at least for me).
Just like shoes, you can find an experienced non-brand tire shop and websites like this that can help you find the BEST TIRES for you.