I purchased the 4-1 Ryonet startup kit and it works fine for me. Yes it is a pain in the *** to get setup and a real pain for multi color jobs. But to me, a great starting point.
Another thing to remember is screen printing machines don't seem to depreciate like other machines, the screen printer doesn't seem to get much wear and tear.
So my .02 to you is to go for it, do as much research as possible because there are a lot of variables that come into play when screen printing.
Good Luck!