Improving a 2011 VLX from Stock

A friend of mine just snatched a 2011 Wakesetter. It has the 3 ballast system and he runs an integrated bow sac (250-300?) and wedge up 2 clicks. 350 monsoon, Acme 1235 prop.

I wanted to start by saying this wake is BANGIN. I don't ride big wakes often and my favorite wake previous to this is a slammed out Nautique 2001. I love the G23 too but that isn't what this is about. This wake is truly amazing stock.

Question time. I've done some searching, haven't landed at the exact answer yet. What is everyone adding on top of their systems in these boats for bags?

- We won't re-prop from the current 1235.
- Goal is maxing wakeboard wake with wedge down, reasonable time to plane etc
- Also would like to wake surf occassionally, so a plumbed PnP system is desirable for the rear so additional pumps don't have to be run

Let me know your setups!

Thanks.