I see what I like, figure it out, buy the pattern only if needed, then try it out with fabric from my stash. If I want I can try to draw it out on EQ. If I encounter any problems I can always ask quilting friends or at my LQS. Only 1 problem: I may not like the color choices I use from my stash, which is why I am using them in the first place.
If I like it I will finish it, at least as a topper til I get around to quilting my own stuff.