i currently have an oceanic, and have an ocean view about to be on order. Here is the deal, silicone is pretty much silicone, glass it well, almost always pretty much glass, my oceanic hex scratched up just as easily as an all glass I once had... I don't so much care for who makes the tank as long as a few things apply:
1) it comes in the shape I want
2) Company has a good reputation
The only tanks I have heard gettng a bad rap here are bowfronts, from pretty much anyone I think. The only differences I have noticed in silicone, are whether it is black and in a nice running bead inside, or clear and smeared all around the inner joint.
hope that helps...
"Maybe in order to understand mankind, we have to look at the word itself: "Mankind". Basically, it's made up of two separate words - "mank" and "ind". What do these words mean ? It's a mystery, and that's why so is mankind." ~ Jack Handey