Hey
This is an extremely visual effect, with lots of flourishes through out. The ting I love about this 4 ace location is that you can throw in as many false cuts and flourishes as you like and it would still flow perfectly.
I love this trick and have managed to get it to a performable standard today so I will try it out tomorrow and see what reactions I get. I think I will be using this routine a lot.
Also one suggestion - when you show the first 3 piles to be of random cards; what I have done is I put them in sets of Jacks, Queens and Kings - which personally I think rounds the trick of nicely and it gives more of a reason to put the 3 cards on top of each 'ace', and I feel this will become apparent to the specs. at the end of the trick. Also it looks very impressive because you have managed to control 12 cards in total instead of just the four aces.
But I still love the way you have performed this tricks, and I think the smoothness and the way it flows is just superb
Overall super effect - just love it
Great Work