Geeze... apparently I'm one of few people who still use (and enjoy using) tried and true equipment from back in the day.
All I ever use for paintball is one or another of my two AutoCockers for the most part; mid 2000's Trilogy Tactical and 2003 WGP ProStock. Sometimes I'll break out my Model 98, or one or another of 4 different Spyders.
GA 68/3000 or 48/3000 tanks.
eVLution 2 and 3 eggs and just recently got a Halo Too as a promo gift; it's ok.
Invert Helix Thermal Lens masks.
Misc NXE pod packs.
Generic comfortable clothing that I don't mind ruining for the sake of paintball. Military coveralls and/or BDUs/jackets likely in the near future.