1) We're not going to enable boosts to supporter tiers.
2) Resets are never really planned until its right in our face, rest assured its not something we want to do, but if we do have to do it, it will be a "FULL" reset.
3) We may able to give incentives so that when you buy a boost it can accumulate or combine to another boost. (Similar to how we have Tokens of Favor, or maybe just give more tokens of favor)
4) The adventure map will change most everything about leveling in Herocraft. The "survival" servers, PVP and PVE will have boss mobs spawning randomly to make things more interesting for those who dont want to level on Adventure.