I haven't hated on anyone even dropping thousands for this. I just mentioned at some point this runs into a danger of too many features/goals and grandiose promises. Hopefully he can manage that, but the more money is spent and raised , the more expected , and right or wrong ,raises the chances of pissed off backers.
On the SOE note , I completely get grief given to SOE for going that route , but from a backers point there's no difference. One could argue in fact you are "safer" giving 100 for the large alpha pack to SOE than an indie kickstarter.
But yeah , I've got no problems with the folks actually putting however much into something they might enjoy , people waste money on lots of things I think are stupid but if they have the money and enjoy it it's not stupid to them.