I've had excellent results with plated bullets in 9mm, .38 Super, .357 magnum and .45 Colt (carbine). In the Super I push them to about 1,275 fps with excellent results. The other calibers have been under 1,200 fps, but always clean shooting and as accurate as any cast bullet.
Most of my plated bullets have been Rainiers, they claim a max speed limit of 1,500 fps, and optimum accuracy at 1,200 or under.
I still shoot a few lead .357 bullets (Hornady swaged), but for the most part I'm done scrubbing lead.