Just to clear up the above speculation i'll pass on what i know of the situation.
I have spoken to one of Ian Luffs oldest friends who happens to be mate of mine and my LBS owner too.
At the end of the year Ian's 5 year lease comes to an end. During that time he has done a damn fine job of attracting people to the area (the great trails helped too!). He has also upset a few people too (he speaks his mind!) mostly in the council. So, the lease was up and the lovely people behind Skyline Cyles have gone behind his back and snapped up the lease. Their own lease is longer than Ians and they seem to have better relations with the council.
Thats it in a tiny nutshell. It coincides with Ian wanting to move on anyway so he's more pissed off at the underhand nature of what Skyline have been up to more than anything!
The recent bad service some have experienced there is probably more down to just how busy the place gets at weekends, i guess they can't cope beyond a certain capacity?!
I have no idea what the Skyline guys are going to do with the place but i'm sure a cafe will continue. Although in my opinion Ian is a big part of the atmosphere and it won't be the same without him.