Your not exactly convincing me you can read, in fact I am starting to wonder even more...
Its not exactly turboing once your 75. If you go back and read, I suggested getting armor piercer before abyssea and then just letting skill ups come. Abyssea is what it is, and you will 'turbo' yourself 75-90. My suggestion of burts was as a way to help skill up from 200+ since it goes so slow. It has nothing to do with ZOMG GO GET IT NOW OR YOU SUCK, EVEN THOUGH YOUR ONLY 64 AND CANT USE IT, I was just saying that once you do get 90, work on getting burts and you will see how much it helps skill up.
I am on ragnarok and I know for a fact your full of bull crap. I have yet to see an exp alliance that didn't have 3-6 leaches. Yes for melee dd people want 80+ for heros but all you need is skill level of a lvl 65 to hit the mobs. I have done multiple jobs and once you hit 225ish skill you hit enough to be worth while compared to the average person who is either afk or leaching.
Now for the rest of your crap...
I am not saying a pup without burts sucks, just that their DD wont be as good as a pup with burts. Its not something you can even argue. Pure melee wise (aka no mage frame) a burts pup will out dd a non burts pup if all their other gear is identical.
Its a weapon every pup should strive for, and its relatively easy to get since there arent that many pups and people will be doing the mob for seals anyways it rots quite a bit.
PS anyone on ragnarok who wants a hand going from 50-75 let me know and I am more then happy to help.