I'm watching this thread with interest.
In my 'yoof' I'd always patch unless the tube ripped and never noticed a difference. Now I'm mechanically more sympathetic, but fiscally more flush and now have a bike with 25c tyres, it's not something I'd thought of - Call me bone idle, but given the 'organized' nature of my rides, I just thought I'd call the ball-and-chain and get her to pick me up if it happened, which it hasn't in the last two years.
Clearly, karma will bite my dogma sooner, rather than later, so when I go to the LBS tomorrow to pick up any number of things I should have, puncture repair will be further up the list for discussion! FWIW, I never liked the pink, square edged patches and always liked those ones that tapered smoothly into the tube. They all needed glue though, so what's changed? #80schild
Russell