it looks like alot of commands,but the important ones are exactly the same(the ones rewriting the misc image),and there are some extra commands to run the downgrade software from fastboot,in hopes of eliminating the prollems folks were having running PB31IMG from the sd card(seems like at least 1/4 of the questions in this thread are "PB31IMG wont flash!")
it also looks like alot of steps,but most steps are short,and it goes pretty quickly. considering all the different issues folks have had with unrevoked,it should be alot less painless!
just holler if you have questions
