As neither of them shit solid gold pearls...
onto my desk whenever I press a key, i.e. they are just 'Word Processors' that cost money to use and their owner is venal and unreliable, I don't find any good reason to use either of them. I do however have anytime access to trustworthy and reliable means of producing formatted words.
Somehow my world is unmoved by the lack of either of MS's 'products'.