>>310244228
I don't think the fov difference is enough to be worth it on its own, and you're not going to be able to take advantage of the higher refresh rate without a better computer anyways. I think I'd probably take the extra clarity if I was only using my headset for sims.
Games supporting your headset generally isn't an issue, or wasn't for me when I had an older WMR headset.
>Are controllers a must for VRC?
No, but you're going to want them. Doesn't hurt that you'd be able to try out other games occasionally too if you had them.