Just ordered mine today going on while the engine is being built big thanks to mark over at mmr for taking time to talk about a few things, you guys are great!!!!
Yes, the boss has been no different than the GT, the reality is there are FAR less of them out there so you dont here about them, but they suffer from the same cylinder head design and hotter running # 8 ,this is due to the lack of water jacket around the # 8 port/cylinder shown below: