I know the question also could be 'who cares about flash games', but my laptop (and my only very own computer) sustained some physical damage, and it crashes after a colorful dying procedure if I try to do anything with it that uses hardware acceleration. That includes FL, Photoshop, youtube, Uplink, virtually everything I have on hdd.
As for fun flash games, if you're into an RPG type one, though I've never beaten it, and it's been a while since I've played it, I enjoyed it quite extensively.
I've been enjoying Kingdom Rush for a while, it's a great little tower defence game. You should find it if you google it, I'm on my iPod now so no linky for the moment.
I know you said don't post sites with a bazillion games...... but Kongregate has many many excellent flash games on it and you can sort them according to the ratings.