Oh yeah, I use the bulb timer a ton because I'm often shooting very long exposures (approx 4-5 min with a 15-stop ND). Definitely a handy feature in the new EOS R-series cameras.

That said, I'm really disappointed by the focus bracketing feature. About 99% I'm doing focus bracketing, I'm using off-camera flash, and Canon's current focus-stacking feature doesn't really account for that. The best tool for the job is still my Canon EOS 5D Mark III with Magic Lantern installed. The focus bracketing feature on it is incredible and I've used it for about half a dozen pictures hanging on my walls at home.