Yup - I surely do think you were told wrong. FMQ takes time to get the stitches even - and that means practice. I do drop the feed dogs on my machine - and am slowly getting it to where the stitches are even.
Do I wish I had a long/mid arm and frame set up? You bet - I'm saving money for one. But for now - this is what I have and I'll continue to practice.
I AM getting better :) !!
Found it's easier to practice on things like pot holders or table runners....something practical and soon you'll get the feel of FMQ....truly!