Hello Mattchew86. I stayed up literally half of last night rooting, flashing and customizing my phone. The rooting portion was easier than I thought it would be. ROM flashing took a while longer as I compared Youtube videos, forums notes, etc. I did learn a great deal though, so I'm still happy. I chose CM6 Stable, as I'm concerned about the GPS issue (perhaps fixed now?) in CM7. After a week or so, I may go ahead and flash again depending on feedback from other users.
As regards to CM6, I am genuinely happy with the performance. I purchased SetCPU and Overclocked/undervolted (happy that it worked with CM6's Kernal). Apps, etc open very quickly - even when compared with stock. I don't see 4G settings (although I did do a Nandroid backup), but it doesn't bother me as 4G is very poor in my house and at work. Thanks for your help and encouragement.