I have a bit of a noob question here, but I'm an audio noob so it makes sense that this would come from me.
With the Loki being used for tone control, is there any real reason to have the Modi 2 (Uber or Multi...still undecided on which I'd get) or would the DAC in my MacBook Pro be all that I need using an RCA from my HP out on the MacBook? Obviously, the Modi 2 would give me more digital out options from the MBP and the DAC is probably a step up from the MBP, but I'm thinking my biggest gains might be noticed in using the Loki with the Magni 3. If so, that would mean I could get those now and spend some time thinking about the DAC- Uber or Multi, or wait and see if Schiit releases a Modi 3 anytime soon.
Please educate me.
For what it's worth- at work I run a TEAC UD-301 with Grado RS2e from my MBP via optical out. At home I have Momentum On-ear (original, not v2) and PSB M4U 1 phones. I'm thinking of bringing the RS2e home and taking the PSBs to work, but who knows...maybe I'll just take it all to work on a rotating basis. At home, I currently have no DAC/Amp for headphones, so running straight from the MBP or my iPhone X. I did have a portable TEAC amp/dac, but got rid of it and am considering getting another one, or the Q5 from FiiO or a Sony. That would only be used for travel though- I'm looking for a nice, small desktop setup for home use, as my big listening comes from my speaker setup and not phones much of the time (Marantz AV7703, Marantz MM7005, Polk LSiM 707 towers, 703 rears, 706c Center, sourced from either streaming lossless files via Apple 4k TV or via CD/SACD in the Oppo blu-ray).
I realize the FWIW section may be a lot of unnecessary info, but it provides a bit of background on where I'm at in my audio journey, so hopefully it helps somewhat.