Yeah, like I said, I could absolutely use spaces and I have used spaces heavily in the past. Having three monitors is certainly a nice-to-have and personally I believe having everything up at once is superior to using spaces.
I sit a good 3.5 feet from my displays, so it’s pretty easy for me to look at my side displays without turning my head. Keep in mind my side displays are vertical. I probably would have to turn my head if they were in a horizontal orientation.
Anyway, it’s all about what you prefer, can afford, etc. For me, this is my ideal setup.
I’d recommend trying LM Studio (https://lmstudio.ai/). You can use it to run language models locally. It has a pretty nice UI and it’s fairly easy to use.
I will say, though, that it sounds like you want to feed perhaps a large number of tokens into the model, which will require a model made for a large context length and may require a pretty beefy machine.