I don't think vercules is very active with the posts. He was at one point. Zarrolou was someone who gave really good explanations for verbal portion ( really easy to grasp) but he doesn't post much these days.
For the verbal portion people come and go. They usually don't stay very long. Here are some ppl that might help
Blueseas, Pqhai, e - gmat, mikemcgarry,souvik101990, Veritasprepkarishma.
This is good thread to follow Members of the monthgmat-club-members-of-the-month-124316-80.html
Click +1 Kudos if my post helped...
Amazing Free video explanation for all Quant questions from OG 13 and much more http://www.gmatquantum.com/og13th/
GMAT Prep software What if scenarios gmat-prep-software-analysis-and-what-if-scenarios-146146.html