>>531957546
>Is there any good reason to use that account again if i dont care about the frames?
Yes since it saves you hours of progress and those Primes are likely vaulted. 2010 means you have been playing since BEFORE the Specters of the Rail.
You can just watch the starting quest on youtube and then go fight Captain Vor to get railroaded the way it should.
Back then it was just killing bosses and all, but now to Unlock the Planets there is a progression. The Solar Rails hand out the quests and likewise opens for other planets when the conditions are met (quests, bosses, scanning stuff) so now the sequence isn't as confusing.
So originally we'd be all over the place, now the Second Dream has a proper sequence for you to pick the foreshadowings properly to The Second Dream.