Yeah, I'm very much a believer in riding the hot hand in golf. I'd trade Horschel for Walker in a heartbeat today. You have 3 guys in Reed, Walker, and Zach who last won golf tournaments in February, early March, and January respectively. The Ryder Cup is obviously a uniquely inspiring venue, and as I said, you never know when someone's going to catch fire for a round or two at this level. But what about Reed is gutsy? That he has the guts to declare himself a top 5 player in the world then back it up by missing the cut in the Masters, the Players, the Open, and not cracking the top 30 in the US Open or the PGA? Who in my A list do you favor him over right now?
I don't mean to sound argumentative - I find Ryder Cup strategy to be pretty fascinating and appreciate all takes on it. But "good" pairings go out and lose to "bad" pairings all the time - I think captain strategy on the whole is overrated as long as you don't do something asinine like pairing together guys who obviously don't get along (the Tiger and Phil debacle) or running a player back out for 36 when they're clearly toast.
Your dismissal of Walker is puzzling. He has 10 top 10's and 3 wins this year, and was one of only a handful of players to make the cut in all 4 majors (and he finished top 10 in 3 of them). Has he won recently? No, but he's been consistently good all year long. Horschel is literally the only player I would sub over him right now, but that's because he might be the hottest player in the world right now.
3 of your A guys haven't carded a win this entire season. Walker has 3.
Statistically Walker is noticeably ahead of Fowler in pretty much any category you can name, except that Fowler finished a few spots higher in the Masters, US Open and PGA (Walker finished T26 at the Open had a nice T6 in the 5th major).
He's a better ball striker, putter, and scores better.
He scores better on par 3's par 4's and par 5's.
Fowler was certainly closer to winning in the majors, but has been more inconsistent over the course of the season (7 missed cuts to 4).
And it's not like Fowler has some epic Ryder Cup history to point to. He played 4 fantastic holes in 2010 to square with McIlroy, but aside from that he was basically a dud.
Do I think Walker is going to have a better Ryder Cup than Fowler? Not necessarily because Fowler has shown an ability to rise to big occasions this year. I'm just trying to compare and contrast your classification of 2 players. One player hasn't won in a couple years but has been really close in the biggest events. The other won 3 times this season and had a very impressive record in the same big events, but is considered a significantly lesser player? Walker has the substance that people were asking of Fowler prior to his run in the majors this season.
Walker is WAY better than people give him credit for. That said, Walker has almost zero match play history to speak of.
In contrast to Walker, for example, Patrick Reed has a stellar match play record in his past. Same with Fowler, Spieth and Mahan.
I also don't mean to be argumentative. I love talking about this stuff with other people who actually care!