Awesome, congrats.
My chain is Innuos Zenith MK3 > Wavelight > Bliss or Eddie Current Studio B. Also still have the Feliks Envy, but will be selling. And I picked up the schiit mjolnir 3 recently. The mjolnir is a pretty good amp for the money, with plenty of power.
No I haven’t used the mojo2 as a dedicated dac. I keep the Poly on it and use it around the house.