I don't know jack about coding, developing whatever you want to call it :) but certainly the more the merrier and that will certainly help lead to more users and more security....

I think the BTCPAY crew are working their arses off to develop solutions which make using BTC easier for the vendors....along those lines though....imagine if every vendor accepting btc was able to offer an incentive to no-coiners to pay with btc instead of having to "buy" their btc on the back end?