Double post.
Since I don´t run much F1 I have more use of my bigger rims. That said I was faster through nurburgring on F3 with my 320 mm rim vs the F1 integral rim so it´s a bit trial and error it´s not clear cut to me when to use f1 wheel or 320 mm. I can get a bit of a placebo effect changing this
I have since then bought a 350 mm rim and now I want a 380 mm rim
. But surely there is not that big step from 320 to 350 as it was going from the G27 toy wheel or the F1 integral. I am 187 cm tall and quite wide shoulders so 380 mm shouldn´t be to bulky for me.
Also many may not think about this I didn´t much but my 320 mm rim shrinked my 24" monitor so much. Had to compensate a bit with raising it up but the wheel never truly felt at home until I got my 50" tv. More reasonable proportions when the wheel is not the width of the windshield. It was another step immersion wise just that one getting a proper windshield and then a wheel that is quite proportional. Though a 350 mm get a bit like a 380 mm rim on my setup.
Also I find the bigger rims much more ergonomical. I get much stronger I just finished a 24" Le Mans endurance and I have never been this fresh. And then I have used weaker ffb wheels on endurance events prior to this. But maybe this depend on the sim if I run richard burns rally maybe it will be worse since I do bigger motions then with a smaller rim dunno. I will have to come back to that sim but surely the 320 mm did feel quite bulky at times but the sense of precision is greater.
But yes going big is the way to go if you already have a toy sized F458 rim Then you get similar benefits as if you got the F1 rim instead. I would preferr the F1 rim to be a bit wider honestly but it´s okay.
I have a SRW S1 on my bigger diameter wheels which works splendid as button box. I have more buttons then on the F1 rim actually though that give me double paddles. and also give me a rev scale. On PC that is of course.
Paddles is still easy accessible for me on the 350mm rim.