Some have. Generally against a few different rules and regs, or they need to be mindful to continue posting. Some have been posters here then directors in successful shells, more that I am aware of turn their hand to deal making.
Many stop posting, some continue. Some are probably already in the positions you describe, readers just don't realise it
Understanding who's who in the zoo can be helpful ..or just make the job of trying to understand the spec end of the market even more confusing!
