3% still comes up to several millions, but that's ok, as long as you are in control of what happens to that. 0.5% would be far better, and still significant, given what you also already understand can be the impact of bounties (low returns yet that 3% supply vulnerability should TFT list later is unbalanced)
The 3% is split up into Bounties, Rewards and Incentives. It is not just solely for bounties.
~ Jake Ashby, COO TriForce Tokens