It's a bit depressing but notice how most of the whinging is coming from early model SW20 owners so that's logical for every other car. Then given the fact our cars are mid-engined so it's uncommon and requires more "attention" that "normal" car owners would neglect.
I ripped out my A/C in the previous engine but 10kg isn't gonna do much compared to the benefits especially when summer's right around the corner for us hardtop owners!
For a track only car, fair enough.
My relationship with my car is best described by the song "This Love" by Maroon 5...