Definately very addictive hobby, its when u see what u can have that is not available in the shops, or very, very expensive in the shops.
Personally I have a thing for music videos and when I saw Physcotechs contraption I immediately thought - Dedicated Music Video Jukebox type thing. I'm thinking 15" TFT, the whole thing will be as small as possible, which can plug in to any 'aux in', in any stereo. It would be so cool and something no-one else would have (certainly in Fort William anyway).
But enough of the dreaming, I still have to finish my MAME cab first..... the thing I am really dreading is, what if it turns out looking really amateurish? it could be quite embarrassing in the end, so I am really taking my time to getting everything right first time round.