I've had Club leather (Atacama Biege in my 2nd Taycan) and normal leather. It's not really softer. It wears a bit nicer, generally has a higher quality look, but it's really not significantly different comfort or feel wise.
Olea opens up some nicer color options on other Porsches, but only brown on the Macan.
It's a nice leather but I'd choose the color you like. If that's Truffle Brown, great!
A SA will salivate if you are considering it as it's a "premium" option and dealerships are heavily incentived to push premium options.