The difference in .99 and 4.99 is--non-existent, really, for the vast majority of end-users. If it's useful enough for you to spend all your time building it,

The difference in .99 and 4.99 is--non-existent, really, for the vast majority of end-users. If it's useful enough for you to spend all your time building it, and I'm in the same position as you, it's probably worth $20/month, but it's most definitely worth $5/month. Not trying to harp on this part of the thread, but it's the overwhelming theme of your responses for a reason.