the top end models of the good brands are just scams, they just look a bit nicer and have some shitty “AI powered” app you’ll never use.
This is literally a scam.
There was an article a while back which I can't find right now, a few of those product designers were saying that past $100-$150 they really weren't sure what benefits could be added so they just throw a bunch of useless whiz bang shit in that serves no useful purpose but they sell it for $300 or whatever and enough people buy it to make it worth building another SKU.
In most cases the super top end one has the same motor as the midrange or low-midrange one, and takes the same brush heads, which means it does exactly the same thing. Buy that one for $85 and be done with it.