Ok I am new to the idea of rooting, and I read the Rooting for Dummies (and I think I understand it) I have a couple of questions. I am sure they will make you roll your eyes but know I appreciate this greatly.
So I have been doing some reading the last few days and I am intrigued by the new mik ROM that includes the new Sense. Now I plan to root on Thursday, after I have done all of the steps and have rooted can I then flash the new mik ROM (after of course doing a Nandroid) straight away or do I have to flash an older ROM first. I guess what I am asking is it:
Step 1) root phone
Step 2) flash mik
Step 3) ???
Step 4) profit/bacon
Do these ROMs have any effect on the signal strength of the phone? To put it lightly the last few months my cell service has been spotty in some areas and I don't want to do anything that will make it worse.
I see a lot of talk about flashing radios...some say it is super important to flash new radios, some say it is dangerous and some say it is unnecessary. Well I will be coming from stock 2.2 when I root will it be needed? And what exactly is the PRI? (it seems with the new mik ROM you need to flash to 1.77 which makes zero sense to me since I have no idea what it means

)
Like I said, I am a rooting noob to the Nth degree. I know one person who is rooted and he paid someone to do it but me I trust no one with my phone but me. I plan to read the guide again before I root and will obviously read as I root so hopefully even I can't screw it up
Thanks!