I use 0 advanced and don't think I would ever change unless Advanced somehow impacted the actual gameplay or player development was less predictable. I trade for and trade away 1st/2nd-year prospects too. Some prospects have higher growth curves, but most develop at similar rates. I also just tend to look at how much they fetched in the IFA market or when they were drafted, and check to see how much money the drafting/signing owner had in the relevant scouting category.
Even if I am losing out a little bit in those trades, I will gladly take that extra 20M plus, put a top tier free-agent on my team and come out ahead. I don't see why anybody would put any money into advanced, to be honest with you.