This reminds me of the "should we get a washer dryer for our RV"?
The guys here (most of the posters) will say naw dont need it, never giving the wives a opinion,I was ambivalent still dont care but our new to us Newmar came with a washer/dryer - wife loves LOVES it.The vacuum was the same I thought the built in was cool (18 attachments!!) what guy doesn't love attachments ,her ....not so much.
she loves the dyson it comes with a couple of attachments she only uses one ,I like it - unsnap the handle and use it in the basement or car .
no more emptying the DD bag - which was constantly and they are hard to find and $$$