Not sure if having the mixer is worth the trouble...... Not sure I need a mixer with the delta 44 interface.
To be honest, my problem is that I don't know enough about the mixer so I want to go with something else that would be simpler.
Chances are you were right the first time.
Mixers have just gained this myth status where every recording setup
must have one but it's really not true.
It's like saying you make a lot of meals so you simply must have a deep fat fryer.
If you don't need it you don't need it.
Small mixers can serve a great purpose as a convenience tool - sometimes it's just nice to have a fader eq and mute, or whatever, for a headphone mix but really for modern home recording, the mixer is taken out of the loop.
They could also be handy for small live streaming/podcasting setups for sure, but for home studio input path? I don't see a real advantage.
I mean, the clues in the name. You'll be mixing in your recording software with the luxury of al the time in the world to make your creative decisions.
Large format mixers, in the past, were largely used to mix on the fly to an analog medium and are largely used now for super high quality preamps (direct outs - no mixing!) and flexible routing for rack gear or whatever.
Not that many people are actually mixing properly on them.
If the features you like and use are speaker volume, headphone volume and low latency, and audio interface will give you that.
Interface wise, I would suggest buying big and buying once.
If there's even a possibility that you might record small ensembles or drum kits or anything more than 2 mics at a time, go with a unit with 8 mic preamps.
Maybe something from Tascam? For the price difference, it's totally worth it.
I don't know if avid/digi/maudio have got their shit together or not, but the mbox2 was dire.
I've no experience with the current range, but be aware and do some googling here and on GS.
Take reviews with a pinch of salt if you get them elsewhere - especially in places where the item is being sold!