I don't live any of those either. I live at least half an hour from the nearest LHBS so I frequently order online. I always tack on a pack of US-05 or two so I have dry yeast without any extra shipping being added.
I use US-05 for just about anything except English styles(S-04), Wheats(where the yeast can drive the flavor), or Belgians(yeast drives the flavor again).
I'm within about 4 minutes of my LHBS so ordering online only happens when I need something special that I can't live without. Plus, the more I can support my local shop the better for them and me. I also try to tack on some dry sachets of yeast when ordering from an online store; it's just that I don't order online all too ofter. I usually end up at product-specific sites rather than full-blown supply shops.
I also use US05 and S04; both good yeasts from my perspective. As you're aware, yeast can give a subtle (or not-so-subtle) nuance that can help or hurt a beer, and while using fairly neutral yeasts is straight-forward and frequently the preferred choice for many styles, there are times when I want a little more. I want to experience the range of characteristics that yeast has to offer. This doesn't mean that I want 1968 in my AIPA, but german ale yeast or Pacman or Odell house yeast are all good in an AIPA, and each brings it's own spin on the same recipe. Or using 1028 London Ale in an ordinary bitter or stout really brings out the nutty/biscuitiness aspect of the beer versus the usual fruitiness you might get from 1968, and to a lesser extent S04.
I just kegged a 10.4% Belgian Dark Strong (1.092-1.014) that used previously-frozen, built up bottle dregs from a bottle of Westmalle Tripel (3787). The whole time this thing was fermenting I kept thinking how it must get it's pace of life from the monks themselves. It took a day and a half to really get going, and when it did, it moved slowly and took it's time. It moved slow but deliberate. They krausen raised up the side of the fermenter for 5 days before peaking. It increased it's internal temperature almost without effort on my part to the general range I was hoping to achieve (pitched at 64F stopped at ~71F), and it took about 6 days to get there. Once there I simply wrapped it with a blanket and it maintained its temperature for another week+. I had my fears that this beer was going to stall higher than 1.020 but it's got right down to where I had hoped it would. The sample I pulled the other day was fantastic; rich; malty; lightly sweet; hints of fruit; an alcohol warmth; and packs a punch. I'm eagerly awaiting getting this one on tap (6-12 months from now).
I did a similar thing with a 9.4% Belgian Golden Strong (pappers recipe) about 2 months ago using the built-up dregs from a bottle of PranQster. The results are delicious but it's still got a month or two before I'll put it on tap. It's a totally different story than above, but I'll save that for a different day
Anyway, I guess my point is that I really enjoy the variability I can get from yeast and enjoy the hobby of ranching, building-up, storing various strains for future use. And although I can buy Wyeast 3787 from my LHBS, it was much funner being able to drink a Westmalle Tripel and harvesting the yeast. I'm certain that my results would have been different had I used 3787 from the LHBS, but it was much funner the say I did it

. BTW, I scavenged a pint of the sludge from the bottom of the fermenter for a Dubbel I have planned for next week
I guess my "yeast play" is what fills in the time between brewing batches :fro: