I'm sorry I can't be much help to you. I just started myself and am doing very well with SR thanks mainly to the help of people on this board! This is definately the most interactive/helpful board I have found!
Our trip is at the end of May, so I only have a couple weeks left before I have to cash out and leave enough time to get my cards. But as soon as we get back, I'll start earning towards our trip in September!
I did some searching on TT myself and couldn't find much.
Honestly, I don't see how anyone has time to do more than a couple different programs LOL
Good luck!