I also have this keyboard. I find it to be really solidly built and the lighting effects are a nice touch, but would agree that it doesn't seem to make my typing any better then using the keyboard on my macbook pro. FWIW, I originally got the keyboard with brown switches but then sent it back for blue switches and that seemed to make a big different in how it felt. What type of switches did you get?
not sure if this goes without saying, but a huge one you missed is some sort of VCS. Use what you know and be sure to commit early and often. It can seem like a hassle to begin with, but once it saves you once you'll be very thankful your using it.
We do stress that point, that the barrier to donate should be as low as possible. Still, some churches go as far to say donations can't/shouldn't be made on credit do to their individual beliefs, and would only take ACH transfers as they pull directly from a bank account.
Working for nonprofits and church's, I know we do it because AMEX and others charge higher rates per transaction than say VISA, thus some clients only take VISA and giving a select list of options, lets the user know to use that type of card.