I've been doing them for years. I love doing them. And I'm doing one again this year, because I had a W-2 job for part of 2018. Normally, that's a requirement, that you NOT show 1099s showing MSing income, and have at least some W-2 income. They often require a minimum refund, too -- something on the order of a couple thousand dollars.
One year I think the requirement was just a $400 refund.
I do always REPORT my MSing income, of course -- I just tell 'em I'm a "small business consultant" (code is 999999999), and give them the total and a list of expenses. You don't have to supply the actual 1099s.