Yes because Intel make boards that will work with their competitors CPUs good job sir!
And if you don't like Asus's spport I wish you good luck with gigabyte *puts on indian accent* "Hello sir how may I help you today? Oh nvm it is nappy time good bye!" XD no offense to any indians around this is not directed at you
Foxconn don't make high end boards so they are worthless. (In fact the last Foxconn board I saw was for an Intel P4 Lol)
I wouldn't touch MSI in an expensive system.
As for Biostar I have never even heard of them.
And seriously like Chrs said there is no competition for ASUS, I have done a lot of research and spent a lot of time looking at boards and I would choose a ROG board every time. They are the best boards around for those who want quality parts and if your budget is limited their other boards work brilliant.
My first build had an ASUS P6T Deluxe V2 and after nearly 4 years of hard use I had one PCIe slot start to fail. For me ASUS is the way to go always and I would always recommend their boards to anyone else.
And seriously, you come onto our forums being rude, abusive and just downright horrible to everyone who tried to help you all because you had a bad run with tech support if you treated them the same way I don't blame them for not helping you. I work on a an IT helpdesk not for asus and we will always help out someone who is friendly as best we can. But if you act like that to the person on the phone your lucky if they don't hang up on you.