I have tried all three (for road use) and I found the AR1’s to have the best traction.
that was my main area to improve on.
This was on a 520hp 2wd saff.

for me they were better than the r888’s even in their softest compound.
I thought the Federals were awful.

To everyone saying he would be better off with a Michelin etc, the op was asking about semi slick tyres not regular tyres.
And also who is gonna be pushing their 2wd saff hard in the rain anyway? No one.

Cheers Paul