I have two MX60 - one strung with VS850 and one strung with BG80 and they are both awesome. Have both strung at 24lbs but tension really is a personal choice.
After trying head super power 69/67, yonex bg66/bg66um, nbg99, and ashaway zymax67/65, I don't think I will ever be using bg80 again. However, string preference is just that - a preference.