Must be around 25 years now.
First generation
Peugeot something, 3 of them as 2 frames broke, sold the last to fund a
Gary Fisher A1 with seat post pump – stolen the same night as a friends Clockwork Orange, his father Overburys and Tim Gould's race bike that he'd won in a MBUK comp ;-(
Kona Expolsif in gold, loads of Syncros and Cooks Bros – sold, freaking great bike
Amp B4 with Marzocchi oil/air forks, seriously blinged in silver and blue – sold
The road years
Specialized Allez carbon
Giant compact
Re-born MTB'r
Gary Fisher Malin – currently being seriously upgraded
Not that many bikes, but each one ridden like it was stolen, and each gave me a smile.