Make sure you factor the potential cost of 200 gallons saltwater on your floor. I am as cheap as they come, but fear the disaster that could happen. I know its possible with all tank builders, it just seems like it happens more often with GC. The fact that if anything does go wrong, you will have zero luck getting it resolved with GC. I don't think I have read a single thread where an issue was resolved quickly or easily.
Case in point the issue with dbuesking. The customer is so unimportant that the euro braces are just sitting on the owners desk.