Gr8Stalin
I remember trying to get some of my T:A buddies into QL. Problem with that ended up being the fact that only three of us had past arena shooter experience and one guy got real buttpained and we had to call it quits to avoid a group schism. Come to think of it, he was also the reason why the same thing happened when we tried to play NS2.
That aside, playing QL will probably go far in scraping the rust off. QL shenanigans are usually fun and hopefully the skill discrepancy isn't too big. Railgun instagib CTF is loads of fun, especially on REALLY bad maps like japanesecastles or maps with painfully long sightlines like Skyward.