@Chocolyle not my truck, just spotted it on eBay and found the build thread. It's always a mystery to me why people don't bother powder coating the seat frames on restorations this expensive. You're absolutely right that the little things matter.
@brammo I am 6'2" and have several inches of headroom over the factory seats in my FJ60. So I'd imagine you'd be just fine, although you might ask about pedal adjustment (the erod LS engines use electronic throttles I believe, which might make legroom easier to accommodate).