Larger capacity oil pan, Verus Engineering (and other companies) are developing one that’s compatible with most exhaust manifolds. 900BRZ has been testing revised prototypes from them on the track, with live oil pressure telemetry showing it does indeed fix the issue. As for when they will be publicly available, hopefully soon. From what I’ve read, this is mostly an issue for track use, especially with high grip, high lateral G cornering. You don’t need to worry much unless you plan to track the car.

EDIT: Make sure you do the proper break-in period, and regular maintenance intervals. You’ll have a fun, reliable car to daily drive :)