Reply to What Laptop should I buy?

Hey guys,
mayb i'm to dumb, but i couldn't find any interessting topics on this.

I need a Laptop, to get mobile with my DJ Set, using ableton + an uc33e.

A Mac is too expensive for me and alot of people suggest IBM Lenovos/Thinkpads.
The thing is, I am still confused on what is important etc
Are IBMs really that good?
Could you guys make any suggestions on Laptops?

Thanks in advance!
Max