I'm likely going to run an SSR CompH in 19x8.5" sizing up front. It has an offset of +43 so I may use a 5mm spacer to bring it to 38 which, from what research I've done, seems to be pretty close to perfect. I've seen people saying 35 rubs when lowered so I want to avoid that since I'll likely be lowered. But the spacer gives me the ability to go back to +43 if necessary. In the rear, I'll likely run 19x9.5" sizings with an offset of 35. Again, I could use a spacer either in 10mm or 5mm to get the fitment right.
A lot of people shy away from spacers but if you get good ones and install them right, they're fine. I use studs/nuts so its even easier to remove and swap different plates on or off!
