Okay looking a getting a E8500 but IDK if I should get a New Motherboard or Wait

Also looking to get more out of my X3350 aka Q9450

This is going to be my 24/7 Rig and Benching Rig

Also would like to order it today so all the help we'll be appreciated

1. E8500 & Asus P5B Deluxe (Vdroop Pencil Mod) [Vcore, Vmch & Vdimm Hard Mod] Already Own

2. E8500 & ASUS Maximus II Formula

3. E8500 & ASUS P5Q Premium

4. E8500 & ASUS P5Q Deluxe

5. E8500 & ASUS RAMPAGE FORMULA

6. E8500 & ASUS P5E Deluxe

7. Wait for i7 but then I would need DDR3 & Motherboard & New CPU block unless they come out with new bracket to use with my D-TEC