Doesn't matter which brand as they are all made in China anyways.
Not sure what $8k will buy you in the range of hard floors except probably a bit of trouble, that is unless you look Spend a little more and you will find a lot more doors open for you.
As others have said, some of the bigger importers with the 3 letter names havnt got the best reputation with after sales service or warranty and will threaten legal action against those who wish to complain.
In saying that, the MDC rear fold hard floor was my pick for the $$ at the camping show I went to last year. Sometimes though, from what I have heard
the display model often differs to the bought one.
Me, I bought my rear fold hard floor (Chinese) for sub $10k but I had to modify it a fair bit to get it worthy of being capable off-road. There is a link at the bottom of my signature if you want to get a true evaluation of the good and the bad.
I don't regret my purchase, well within budget and happy with the end product.