I'm easy guys. Bring along what you want and we'll be democratic about what we listen to. My own preference will include Michael's amp and Dean's TT/Phono, particularly if anyone brings along any vinyl. My TT is rather crappy. If it comes down to it we can always play in 2 separate rooms as long as someone brings along a pair of big speaker stands and cables. So serious music listening can take place in the main one and kit swapping in another.