Club plane edition.
172: Free. It isn't really, but the hourly rate is cheap and our club has a monthly minimum, so it almost feels that way for the first hour or so.
Arrow III: Upgrade. It feels like a highlight reel of the best parts from all the other Cherokees/Archers I've flown (slightly more power to weight like the 140/160, big old manual flap bar like the 180, semi-tapered wing like the Archer) plus a few extra features those planes wished they'd had (gear, prop, autopilot, G5s, etc.).
V35B: Fleeting.