I got the GatorMax Roller bag last year.
It's a roller bag that has one big huge pocket and a side fin pocket. It has an extention handle (plus a regular handle). hard bottom, nice wheels, heavy duty stitching and zippers. The fabric is tough and the corners are all "hardened" from wear. It also has "compression straps to tighten down the load on the main bag and the side fin pocket also uses zippers to compress/tighten the fin pocket down also.
The "front pockets" on Akonas and Ammor bags are useless in my opinion because when you travel by plane, anything you put in them gets crushed by the other luggage thrown on by the airline crew.
As for the fin pocket, I put a huge set of Cressi fins in it and it still has room to compress down. (since you said your fin pocket was too small).
One other nice thing, it doesn't have "Dive Logos" all over it which doesn't say "steal me" to baggage crews at the airport, etc...
One of the reasons I went with this bag was the large huge central pocket on it. When I go on a trip I typically carry at least two wetsuits plus snorkle fins for me and my wife (who doesn't dive). I also like to be able to throw in some beach towels, etc. Well this bag will handle that all. I've also found it usefull for other trips where I needed a large roller equipment bag.
I've used this as a boat bag before, but also carry a smaller mesh bag to carry stuff to the boat.
Anyway.... If you want to look at this. Here is where I bought it
http://www.divesports.com/mall/scubamax_bag_BG702.asp
BTW... they've got the Akona Mesh Boat bag you were talking about for $96 also.