What's a Tremol No and how do I use it?
 

Because I've got absolutely no idea!

Nice link ya got their. I'm gonna swipe it.

it basically lets you block off your trem at will (or set it to dive-only) to avoid the problems associated with a floating trem (e.g. difficulty of changing tunings, double-stop bends being out of tune, all your strings going out of tune if you break a string)

unfortunately

(a) i found it a bit fiddly
(b) you have to have the foresight to be in the hardtail or dive-only modes before you break a string
(c) massive tuning changes are still problematic because of the string gauge you're using

Funny ****er. I want the insight of people who might have used one, smart arse!

Anyway, I am building an Ibanez RG2570 but I never actually use the trem. I just love the necks on Ibbies. I think a Tremol-no is what I need. Is there any best brand or are they all the same?

tremol-no is the brand

that being said, some other companies make similar contraptions. I haven't tried them, though.

Why not go for something like a RGA121 prestige? Hard tail with the awesome Ibby neck ;) And no middle pickup, either.