It's the price you pay for owning an Xfire :lol:
Seriously, the call is yours, but just be aware that you could damage your rims and paint. If you're fine with that, then go for it--I'm too **** about the condition of my Crossfire. But, to each his/her own, so if you it works for you, then do it.
My Xfire is my everyday car also, but I think washing it once a week is not a bad thing. Of course I work out of my home office and it's in the garage all day. And when I'm traveling I have someone take me to the airport--NO Xfire is going to sit at the airport parking.