Except the S5 will have support if you need it..easily worth .2BTC
Really??? I would think you'd be the first to acknowledge how razor thin mining profit margins are, how ROI is never a guaranteed thing these days. What kind of profit margins are you expecting that 20% extra for "support" is "easily worth it".
So when you end up not making any profit, and losing 0.15btc instead for all your work, will it still be worth it because they gave you support? Does "support" mean a shoulder to cry on when you realize you'll never make your money back. LOL