This list is embarrassing. At least SQ is here & will best me.
For my oldest daughter I used: Perego carriage & Silver Cross something or other (circa 1981, belonging to my mom), crappy Evenflo travel system, 2 Inglesina Zippies- 2004 & 2005.5, Inglesina Espresso, some Inglesina carriage system that I never used & sold on ebay. Mac Quest 2005
2nd daughter: 2006 MBUS, 2007 Bugaboo Cam, Mac Quest (see above), Mac Techno XT 2008
3rd kid/1st son: Mac Techno 2008, Bumbleride Indie 2008, Peg Switch 2009, Peg Si 2009, BJCMD 2008, MBUD 2007, UB Vista (silver) 2009, UB Vista (2010), MB Duo 2010, Bug Bee 2009, MB Swift 2010.
4th baby- Mutsy something or other (clearly I need more sleep if I can't remember the model name- already sold to some nice couple from somewhere yuppieish) uhhhhh, what should I buy now? I'm hopeless. Even worse than Arivecchi.
(and of course, I'm probably forgetting something).