Whether or not trolling is going on, this has been a very informative and interesting discussion!
As for my (thread-killing?) thoughts, I have six brands:
1) Vineyard Vines (bash away!) I only have one, a recent acquisition. Fits me pretty well, softer fabric than the "rough" feel of some. Can't speak as to longevity, but I'm planning to acquire more if the opportunity presents itself. (size XL, thrifters! :icon_smile_wink
2) Brooks Brothers, have three - one is solid color, rougher feel, and I don't wear it as much. The other two are softer and more dressy, with collars that have stood up better - so they see a good bit of wear. Some people seem to like BB knits, and others don't - if the rough, floppy-collar one was the only BB polo I'd seen, I wouldn't like them either!
3) RL - have two or three, can't remember if I got rid of the oldest one yet or not. That oldest one I've had (formerly had?) since high school - probably 7-8 years now, and it's definitely about had it, collar flopping and it's faded. It's seen hard wear, though, so I would actually consider this good. The other two are about 2 years old - got them to wear at a summer gig, and they still look great and fit nicely. Did have some issues finding appropriate fit - apparently I'm right between an XL and XXL in RL polos!
4) Lacoste - Have one vintage Izod by Lacoste that I got recently at a thrift, and have worn twice - it's great. This thing stays tucked in like a tank, better than anything else I have would be my first impression. It's got to be at least 20+ years old, so I'm impressed it's held up so well.
5) Eddie Bauer - I'm down to one of these, what can I say? Not worth buying new in any possible world, and even thrifting you should probably pass.
6) Roundtree & Yorke Gold Label - I have three of these, purchased about a year ago. They've held up much better than I thought they would - I was actually at Dillard's to buy a couple more RL polos, and got these on clearance instead. The R&Y GL brand across the board tends to be better than your average department store brand - they don't have super-fab makers like Nordstrom's or someone making their store brand, but R&Y GL stuff is not even a cousin of your Alfani or Merona or Geoffery Beene in ANY way. I have their dress shirts and even a suit - the suit's made in Korea but is half-canvassed with great detailing and fabric quality, while the shirts are great daily-wears that my wife can't tell from my (normal range - not double cuff/luxury) Brooks Brothers shirts. Anyway, I digress... yes, buy R&Y GL polos on sale/clearance if you're looking for polos that hold up and don't break the bank, but don't make some of the compromises present in modern Lacoste, J.Crew, Eddie Bauer, etc, etc... they fit and have nicer fabric to boot.
I can't comment on the buttons (MOP/plastic) for any of these, never having inspected too closely - there being only two (sometimes three) buttons on a polo, I just don't care all that much! :icon_smile_big: