I user multiple accounts, however if I could do over I would not join any particular site until I checked with a few forums my reasoning is simply that some forums will put you in a prize pool if you join through their affiliate link(affiliate links). CC is really nice about this and well worth joining their aff- links. But depending on what part of the world you live in you will have different opportunity's for various sites.
There is no need to be in a hurry. And you want to make sure the site you play on has a decent withdrawal reputation. Seems like every
poker site I play on has an issue of one sort or another and two that I have joined I do not like using so rarely login. Of the 9 sites I joined in the past year I have continued playing on ... ACR, Betcoin, BOL, Sportsbetting and Jao Everyone of them has issues. Many people speak highly of
intertops and
ignition, personally I have issues with the intertops client and ignition I simply have not played on too much since they rarely have freerolls.
BOL/Sportsbetting gives you the best shot at growing a BR from 0 - $100 due to their microstake sngs and ring games
Then ACR
Betcoin is interesting because they use crypto at least for now so when BTC rises in price so does my BR even if I didn't play, of course that can fall as well but so far it hasn't.
If the U.S. could I would love to play @ Pokerstars as well