I wish I could be that happy. I have two V8s and both of them are prone to becoming stinky. Changing out the filters doesn't help, and dismantling and cleaning out the interior does make it better ... for a time. Then the smell comes back.
But for a cordless stick vacuum I do like the basic design. For real vacuuming I choose my Sebo E3 every time, but it's not nearly as quick to use as a cordless stick.
One of the best things you can do for a Dyson stick vacuum, in my humble opinion, is get an adapter so you can use something like a Milwaukee tool battery.