I have Enkei 15x8 J Speed rims with +25mm offset.

I am looking at these two tire sizes:
* 225/45-15 (8.85 inch section width and 22.97 inch diameter)
* 205/50-15 (8.07 inch section width and 23.07 inch diameter)

Note that both sizes have the same diameter, so the only question is about the 225 width versus the 205 width on an 8 inch wide rim.

When researching 8 inch wide general purpose rims they say to use 225, not 205.
When I read about people racing and autocross I see many using 205 on the 8 inch wide wheel. Is it a class thing or does the 205 handle better than 225 due to the "patch" shape?

I am looking for your input.

Thanks in advance