Gel in running shoes?

Do you like the gel that company are putting in there shoes at the heel like asics? Ive always ran in puma shoes and got lots of pain and i went out and got some asics and im going to return them right away because i think i got the wrong shoe and i dont really like the gel thats in them. Im kinda in the middle of being a Overpronation and neutral. I overpronat just a little what kind of shoes would you recommend me? It doesn't matter the price. the shoes i did get were the gel-ulus 12 which i think are for under pronators right?