“Honestly, the trade works out such that you could try the Tempest and then sell it and buy an MD back if you want.”

^ This.

That being said, the Tempest sounds a lot different than the MD, so if you like the MD’s tone, stay put.
As an OT companion and with the style of music you make I’d say the MD is a better fit.

Monetarily though, you really can’t lose if you do decide to trade.