The tools are definitely not for everyone, thankfully there are lots of brands to choose from.
The only thing I'll add is don't ever try one, because if you do you'll never go back to the inexpensive brands. I originally bought my sander and vac because of one specific job I needed to do and I agonized for quite a while before I finally convinced myself to spend the money and told myself that's the one and only thing I'll of theirs I'll ever buy. Big mistake, over the last few years I've replaced all my lower cost tools because of how much better these really are.
But again, they're not for every one and I'm not trying to convince anyone to buy these, just wanted to share the fact that there are alternatives to working in a cloud of dust. Like choosing a boat, it all comes down to your needs, desires and budget.
Fred