I still want to come down there, but looking at the times the trains leave...it's a major pain in the ass.
If I come on Wednesdays the earliest train leaves early in the morning, meaning I would have to find a place to stay (and somehow wake up early...oh boy). Besides it's probably not worth the money (150-ish euro) just to stay at HoG for a few hours.
If I come on saturday/sunday for UC I can take a train around 8PM on sunday but then I'll be dropped off at 1AM in Belgium while the next train doesn't come until 6AM...meaning I'm screwed there as well.
Freaking retarded, seriously. Why can't we have Japan's public transport system?
EDIT: All the above is for when I have to go back to Holland, not actually getting to London; that's the easy part.