i5-760

if i want to build a new rig should i go right away and get an i5-760 OR wait for 3-4-5 months for intel to come out with a fixed version of i5-2400??

Hi ,i am venkat actually compositor and want to install 2 os's in my computer.... Here i am facing problems about 32 and 64 bit.. i want to install one 32bit os and one 64 bit os(Dual os). Can anybody help me which microsoft os's are help full at 32 and 64... I asm thinking.... xp prof for 32...