here's my thoughts on the idea of limping and slow playing AA when you expect a raise from later position:
If you limp with AA hoping to initiate a "limpede" and let's say 3 others limp along; then somebody in late position makes a big pot sized raise...now the pot has 4BB + pot raise = 8BB. Your ideal situation has happened; it's not gonna get any better than this. So, now you'll make your big move: early position limp, re-raise which basically screams "I have AA". Usually, everyone will fold since it's so obvious you have AA and you'll win 8BB. Net win +7BB.
If you get any further action on the hand, it will likely be from other strong hands like JJ+ which would have given you action anyways if you had made a standard raise, OR it will be from somebody who wants to set mine against you because they now KNOW you have AA, and they won't put another chip in the pot unless they flop a set.
If, instead you make a standard 3BB raise from early position, you'll still get action from any strong hands. so JJ+ will likely re-raise you to about 7-10BB and you may get 1 or 2 streets of post flop action from them, easily netting you the same +7BB or more.
You'll still get action from speculative hands too, and they still might stack you...or they MIGHT pay you off while they chase their draw; or try to float you or
bluff you and you can make a little extra value that way.
But now also, somebody might make top pair with AK, AQ, AJ or KQ and pay you off 2 or 3 streets of value easily netting you more than 7BB you would have made from slow playing.
But when you limp, there is ALWAYS a risk that you create a multiway pot that you now have to play out of position; and later get sucked out on by some wacky 2 pair. Or when you are lucky enough to hold up, it is hard to extract value out of position, multi-way.
Also, you allow others to play perfect poker against you when you make it so obvious what you have. So, you actually give a medium strong hand like TT or JJ a way to get off the hook; they might actually fold now instead of paying you 2 or 3 streets of value. And you allow speculative hands to play perfect poker against you too...they continue when they feel they have implied
odds to set mine, and they fold when they miss.
But most importantly, when you raise the same with all your playable hands including your monsters; you give cover to all your other weaker hands that you will be raising with. It makes raising with 55 or JTs so much more profitable when people can't tell what your bet size means.
Now, if you are extremely tight it's true that you might not get any action when you open raise AA from early position...to which I'd respond you might wanna open up your game a bit....but don't start limping in with AA...
So, to sum it up: I feel the risk of losing a medium sized pot and the possibility of winning a medium sized pot basically cancel each other out, and in the end raising is just way better.
just my opinion...