Yeah, I've still got a bunch. Not in great shape anymore, but not in such bad shape, either-- if they weren't boxed up some place, I'd probably wear one now and then.
The 1991 tour had a few variations, and I have all of them..."Bona Drag" cover, Keitel, Edith Sitwell, "Ouija Board" cover, and the "Kill Uncle" cover. Of them all I love the Kietel one the best. It's one I'd still wear. Very striking. I'd just feel dodgy wandering about with "1991" printed on the back of the t-shirt, though. Amounts to a sell-by date, doesn't it? The dilemma of tour t-shirts.
I still like the old black "Viva Hate" t-shirt. It features "Viva Hate" on the back, clearly written out in the elegant font from the cover. That's a fun statement to make in public.