I'm sure there are good ones, that one looks pretty cheap.
I'd be concerned with:
- As stated, frontal retention. A couple of bungee cords would work.
- Noise from tackle. Unless closed in somehow, I'm sure the tackle would make a racket.
- Noise from the boxes on the frame. You may be able to use rubber weather stripping or the soft side of Velcro that sticks. This would also give you some friction to mitigate movement.
- Make sure the frame and your mounting configuration is strong enough for all the weight that it will support. It would really stink if all your tackle came crashing down.
A couple of points to consider:
This isn't using gravity to your advantage, IMHO it is better for tackle to be either in a cabinet or on the floor.
This is a PIA while fishing, you can't get what you need without going to the frame or you have plano boxes all over the place.
I have storage for a number of these in my boat in the cockpit area, but it is never enough. I use (2) Husky fabric tool boxes that I got from HD. This way I can store below deck when not in use, carry to/from the boat as needed and have a place to put the stuff when in use on the cockpit.
http://www.homedepot.com/p/Husky-15-in- ... /203601161
They have other options on the HD website if you want a hard box. They sold (4) packs of the Pro Latch Plano tackle storage boxes in the past for $10 as well.
For about $60 I got (2) bags and enough tackle storage boxes.