I recently bought a gibson les paul standard. Not sure if I want to replace the stock pickups with lace alumitones.
Help us out here, we can't be useful with that little information.

What's your budget, what amp are you using, what sound do you want? Why were you looking at alumitones?
BUrstbuckers are awesome!! why you would you consider changing them?
Bugera 6262
Squier Showmaster
Richman Custom
Starfire 7
Ibanez EX
Agile Interceptor 725
Behringer GX212 (now works as head)
Kimaxe PJ Bass
For me Burstbuckers always sounded a bit muddy.

Gibson 2005 Les Paul Standard
Fender Road Worn Strat w/ Noiseless pickups
Marshall JCM 2000 401C
Marshall Vintage Modern 2266
Marshall 1960A cab (Dave Hill from Slade's old cab)
Ibanez TS9DX
EHX Little Big Muff
Freshman Acoustic
I was disappointed with the one set of alumatones I got to play. They didn't have a lot of oomph underneath, I though. All chrunchy clean highs.