I'm in Riga for another month or so. I've spent a few months out of the year here for the last two years.
Yes, Lux is great. I took it to Tallin last year. I really enjoyed Tallin, it's a great little city. I will have to plan a weekend trip to Vilnius, sounds like a neat place as well. It has been on my list, but hadn't heard much about it. Guess I should've done a little more research. I ended up deciding to go to Prague.