I have the Xtrons PB76AA4P, which is the Octa-core Android Marshmallow. I have the non-Bose and it was a straight fit with everything fitting straight in and working perfectly. I heard people saying that rear speakers may not work on non-Bose, but mine work just fine.
Coilovers are being fitted Saturday, and I'm going to see if I can get my brakes painted at the same time.
I also went along to my regular custom exhaust guy (Dean at Pipecraft in Basildon for those local to me who know) for a quote on a custom dual-exit system. I'm happy with the price so I'll be getting that booked in ASAP.
No pictures today as the car is filthy, but I'll grab some before and afters once the coilovers are fitted.
Thanks! It's firm, but not too much worse than the standard sport suspension to be honest. I've not driven it too much though, so I'll update once I've done my daily commute a couple of days this week!