I have never played a DW kit so i can only judge from recordings and videos etc. Of the 4 kits i bought over the years, 3 are a Pearl. My first kit was a 1999 Export, then i got a Osan Runner which i kept for a decade to be replaced by a Pearl Vision kit in 2012 and finally got a Masters in 2014.
They all have pros and cons, but i always find that if i compare Pearl and DW, the sound of a Pearl kit draws me more. Also have a weak spot for Pearl since my first kit (love) was a Pearl and that could cloud my judgement as well.
One of the nice things i find with Pearl are those tube bridge lugs found on Reference Pure and Masterworks. So unobtrusive compared to the lugs of a DW Collectors. Having said that, the lugs on a regular Reference are too bulky looking for my likings.
But in the end i think my dream kit is an Ayotte and well... those cost a small fortune as well, but maybe when it's time to retire my Masters BCX and I've saved some money i go nuts and custom order an Ayotte (gotta love those wood hoops)