They started out very restrictive on their vision and ecosystem - but nowadays isn't all that made up marketing? You can't install Linux on it sadly but like..

They started out very restrictive on their vision and ecosystem - but nowadays isn't all that made up marketing? You can't install Linux on it sadly but like... can it run any Android app? Can it connect to a PC Linux software in any way a power user would want? Can it run any program that can practically be built for it? I feel like it can but I obviously want more and something better.