They’ve put a lot of work into locking people into an ecosystem. To pick one example, if you’ve got a Logic project you want someone to be able to edit, even if you manage to migrate it with all of the required stuff, they’re still going to need a Mac to open it.

I was at cat lounge/rescue/adoption place in my area recently (not to adopt, just to pet the cats) and one of the cats, a maybe ~7mo female tabby with a slightly fucked up ear named Maggie, after spending most of the time I was there hiding in a corner, decided she liked me, came up to me, sat down on my lap, and refused to budge. One of the staff members came up to say “hey man you’re at your time limit, but I can see you’re in a situation here so just… whenever is chill”

polyjuice potion does change your voice though, when harry and ron turn into crabbe and goyle in book 2 they specifically speak in their voices