Yes, It's about time people just realize it's not any different than RAF, Much more simplified, Costs less to implement and to actually do..
In the end result it's always the same you can also level to 90 in a space of two days and heirlooms with abit of dungeon spam you're well away..
As opposed to other reasons which are annoying, I don't deem purchasing a 90 boost a great idea either, And i won't be using it's feature. But that's me, I'm also however not complaining it's there for use..
It has it's purposes - I'll bring up a scenario;
Friend 1: Hey i have a 90 on world of warcraft and i'm not sure man, would you be interested in playing it? I mean there's tons of stuff to do (Yet people complain), I reckon it'll be cool.
Friend 2: Ohh i'm not sure i can be bothered leveling it looks arduous and slow-going...
Friend 1: Nevermind man, Just spend a little and you can jump to 90 and play with me, It's ok i can help you play too!
Friend 2: Not a bad idea, I'll give it a try.
See my point?, It just invokes a more easier and compatible play-style for some (SOME) people's benefits some people like to jump in the deep end and just play with their friends, It doesn't make them any less of a player than you, me or anyone.
Basically what i'm trying to say is.. You can't really hate a feature thats always been under your nose anyway, RAF - Scroll of Resurrection. It's just all the same we just didn't realize up until now.