A short personal history of early electronic music discovery:

Daft Punk - Discovery
Daft Punk - Homework
Motorbass - Pansoul
Etienne de Crecy - Tempovision
Etienne de Crecy - Super Discount
The Chemical Brothers - Singles 93-03
The Chemical Brothers - DYOH
The Crystal Method - Legion of Boom

I bought those last two albums at the same time around 7 years ago. I really liked TCM back then - I got all their albums. I can't really rate the albums, although I probably like Tweekend the least. I had the chance to see them live last summer if I had a ride, but I didn't - I've lost most of my interest in them. However, the new album is pretty good. Great use of Peter Hook's talent, etc.

I always liked the way TCM's songs started, then after a min I tend to skip them.

I was a big fan of Tweekend once - it certainly didn't age like Whirly said - hell it was an out n out party album.
Lost interest in them post Legions of Boom, but I absolutely fell in love with Divided By Night last year. It's interesting I say it, but I think it's my fav Crystal Meth till date - their sound is way more mature and polished n then they get down right dirty with LFO.
Come Back Clean, Divided By Night, Dirty Thirty, Kling to the wreckage, Sine Language, Blunts n Robots - love them all.

I don't think the Crystal Meth could ever be compared to the Chems - the Chems are way too vast, but they put in a really great album out last year - try it out Whirly n other folks.