What being a careful LAG does is get you business on your big hands. There is more variance, but when a set hits with an ace out, shockingly some people will go all in on the flop if they have AK.
You'll get a lot of players stacking off to you with AK when the flop comes A hi and you flopped a set. you get it if you're LAG or TAG.

a couple of months ago there was a period where i would play hyper aggressive at the 6 max 25NL tables. i didn't do it for long but i was winning playing that way.
one thing i gained from playing this way was that i got much better at cbetting and stealing pots. i was trying to steal nearly every pot when i was playing like this. then when i went back to the 25nl 10 handed tables and started playing tight again i started stealing a huge amount of pots when i raised pf but missed the flop. i wasn't capable of making this play before. if you try playing TAG you might find that the skills you've gained from playing LAG might help you win more playing TAG.

if you're consistently winning then don't change your style and move up the levels.

also, why are you playing 25NL if sometimes you play 100nl?
i used to do this as well. a couple of weeks i was playing 100nl at party. but i've now decided to play in a structured way and i'll only be playing at 100nl once i've beaten 25nl and 50nl. (when i have a br of $2k)