The canyon’s are a great price at the minute, you sound more geared to the Nerve 120mm, definately all round I got the basic one with reverb, monarch and Deore, then upgraded the drivetrain and brakes, , these suspensions pretty much lock out, unlike my spectral although I like it, it is definately enduro downhill orientated with thicker tyres and the 150-140 suspension.
If you have a specialized dealer local, the camber 27.5 wheels version, is a good all rounder 120-130mm suspension, my mate got the carbon fibre for £2250 with 10% back in gear recently, cyclestore also do the aluminium version for £1500 incl 10% back in gear vouchers , lovely bike
I’ve found the 27.5 much fun’er to ride than a 29er, although the 29er is faster it doesn’t feel it