host - pSek or Hostgator

Hi

I have been tried to use Rackspace, and it had some problem so I am considering other option. Between pSek and Hostgator(reseller account) what will be better? I read all the thread, but I couldn't decide. Also among pSek plans such as reseller or executive accoutn, what is the best?

FYI, I am trying to install Multisite, Buddypress, bbpress and also install Multi DB plug in.

pSek seems honestly out of business for me, but I keep trying to trust your team's word though.

Thanks.