At the very least, a weight decrease and a bit of a more comfortable ergonomics for long term play sessions, really tired of handhelds that end in a straight vertical line that make you have the wrists in tension instead of having a similar end to controllers like the one from xbox where your wrists can be without that much tension.
Mozilla has been downhill for the last few years, first the opt out processing of your search data, then all the AI integration of bullshit, now the weird changes to their terms of use…