So true, i even tried an HP Z620 Workstation 3 months ago as i needed a great deal of power, but after using Windows for 2 weeks i was almost seek so i rebuilt a hackintosh in no time and i feel "at home" again.
Otherwise, as for Macs i own or have owned, there are so much i probably can't remember all !
So i have now a MacBook 12" retina which is so light to travel, i love it.
And i have owned, in no particular order :
1 PowerMac 8200
1 Umax S900/200DP (a PowerMac clone from Umax, with 2*604e @ 200Mhz !)
1 PowerMac G4 @ 450Mhz
1 PowerMac G4 MDD 2*867Mhz
5 powerBook G4 12"
1 PowerBook G4 Titanium
1 PowerBook G3 Pismo
Around 10 different flavors of MacBook Pro 15"
3 MacBook Pro Retina
Around 10 iMac G3 (from the original Bondi Blue to the Flower Power one)
1 iMac G5 20"
1 iMac Intel 24"
2 iMac Intel 27" i7
1 MacPro 5,1 12cores
I probably forget one or two other machines as i tend to change quite often, but that must be something like this.