i think we are seeing a lot of meandering for the same reason that simple, modern piecing is so popular right now. it is quick and easy. doesn't mean either of these are wrong, just easier. fmq and intricate piecing are both time and labor intensive. not everyone has that desire to get so involved. sometimes it is just necessary to "get it done".
as the occasion, and skill set, allows we then put in the extra time and work to do more involved patterns.
harriet hargrave spoke at our guild a few months ago and she was blaming marketing for the simple quilting that is becoming the majority. i, personally, think that it is just a sign of the times. we don't always have the time or the inclination to make a masterpiece. sometimes we just need a quilt. ultimately, the same reason our foremothers used to tie, rather than hand quilt.
either way, all good. love all quilts.