Hey, I don't consider myself a new mp5, I learned to deal with it a long time ago... (I was in an ally for most of my mp4 life)
Honestly, I don't know what the problem is- the sparring grounds, the players, lack of farm animals... who knows... Maybe finding a 50-60 days old mp5 and asking them for their opinion? Same goes for mp3 and mp4...
I'm just relaying what I usually hear from people that quit MD...(Talked to at least four or five who gave this answer)... The thing that causes most frustration I think is the winning mentality we all have drilled into our brains... Win, take, win, more, more, take, take, win, win, win...
Anyway, I suggest that all of you make an mp3 account and get it to mp5, isolated from your main, from people you know and see how it is... I've been recently been doing some fighting with an alt on mp4 and the first thought I had when I got out of story mode was: Hey, I don't remember that fighting was this hard... Yes, the alt has no shop creatures and I haven't done any of the training with a plan, but still...
I have no idea what I was trying to say in this post, but anyway, my opinion still stands, limiting the levels isn't going to do much good... Those who know the system will use it no matter the limits... And new players may suffer more than they do now... If they do...
I mean, you say they get pounded by god accounts but that's not entirely true... I don't believe that the monsters on mp3/mp4 violate the SG rules... And I don't believe you can meet them that often in the open... But I might be deluded.