honestly im skipping both because this whole VCM direction canon is taking feels like a step backward for pure photographers. i had a really frustrating shoot recently with a vcm prime where the focus breathing was just ridiculous for my workflow, and unfortunately, it seems they are sacrificing optical character for video-friendly motors. if youre gonna pre-order, watch out for:

• the vcm units can be way more sensitive to impact than old school ring usm
• that iris ring only works for video on most bodies which is annoying as hell
• the weather sealing often feels a bit less robust on these hybrid builds ngl, after fifteen years with this brand, seeing them prioritize hybrid shooters over high-end stills glass is kinda disappointing. i was really hoping for a beastly 50mm refresh, not something that feels like a compromise for youtube content. probably just gonna stick with my old ef glass and an adapter...