I would like to know how everyone that owns them like the Millennium boat seats. I have seen several pictures of people with them on their boats. Now one of the reasons is because I am a big man 6' 280# and I don't need
something that won't hold up. I was fishing yesterday and the wife (fishing partner) said that her boat seat was not comfortable and you know how that is (If the mom's not happy ain't nobody going to be happy). Well I am now looking to purchase new boat seats and really need everyones feedback. Also I hope I did not break any rules asking about this. Thanks in advance for all the help and feedback:

1. Will they fit and hold up a big man?
2. Are they really comfortable (fishing 4-5 hours gets rough on the back side)?
3. The straps on the sides are they there to hold the back or can you just not use them?
4. Is the seat material stout (also would like to know if it can be replaced)?
5. Is the framework strong enough to be able to lean back in the seats?
6. How long you have had yours?
7. Do they make a big man version of this boat seat?

Just some questions but would like to know your overall opinions.