I have the Avy with walkthrough. My boat pulled surf events goofy. It does limit seating and if I had a do-over I would have gotten a C4 wraparound seating. BUT the price you are talking is cheap so beggars can't be choosers. saves on seat wear but you will probably get a cooler with pad on it for extra seating.
Starboard setup: stock under walkthrough, 750lb flyhigh on walkthrough, 1100 Jumbo FH behind driver, 250 in bow, 250lb center tank.
Port setup: custom sac under seats. sac on floor for comp-style wave
Duffy is right that goofy on the boat likes more weight in the rear corner. search goofy wave n centurioncrew and my setup with pics is on there. Hopefully someone will post pics of a B52 as that is a very nice boat too.