including the so called 'new ones'
also is it easy to self install or is it better to let someone else do it
where in london can i get it donw if that is the case

The current messiah is compatible with all pal (european) versions at present. I haven't seen anyone post saying the euro version 7 is out yet.

There's a statement on the china-messiah site saying the next batch of messiah's will be compatible with the european version 7.