FYI, got my MTD Heir 5 string on Tuesday. Super fast and solid delivery from Amazon / Music 1 2 3.
Initial impressions: big, great looking, solid bass. Although used, the only scratch I see is on the headstock. I have not done anything to check the setup, and I'll show it next week to my music teacher, who's very experienced and would have a good eye.
The honeymoon is going OK. I cannot say this bass feels better to me than the Ibanez 5 string fretless.... yet. And that's expected. The MTD is a different beast. 35 inches, wide fretboard, and, of course, fretted.
So... so far so good. In the next 10 days, I'll also have the chance for rehearsal and performance with the church band. I'll trust my impressions more then.
Cheers,
-- Joe