Yes, you should buy one.
I’m holding out for a tactical bidet.
I still don’t really understand how these works. Seems like you still need a cloth to, at a minimum, dry yourself. Doesn’t that cloth immediately end up in the hamper and a new one is needed each time?
Toilet paper. Far less than you’d use otherwise.
I mean, you could theoretically use the built in air dryer. That said, IME that takes forever and I prefer to just use good old-fashioned TP for the drying as well as ensuring that I’m clean and don’t need an additional rinse.
who are all these people with power outlets behind their toilet? my nearest one makes this purchase unfortunately impossible.
Great point. I would have to have an outlet installed.
It has a built in dryer
I had an outlet installed well worth it!
The dryer works great!
So I’m using a BB 1k and this could well be one of those YMMV type of situations but TBH I’m impatient and I have to check and make sure that I’m properly rinsed anyway. 
Once you have one of these bidets people without them seem like primitives. Imagine if your hand was muddy and you just wiped your hand with a paper towel instead of washing it? You get what I’m saying. Don’t be a caveman!
I’ve used a few diff brands of these higher end bidets and the heated seat is just plain weird and my thighs get sweaty after just a few minutes. The simple cold water non-electric bidets are a much better value, easier to install and work very well.
BB 2000 rules! I love to sit on the warm seat and turn on the blow dryer to dry my jewels and hairy butt! Cleans great too and my gf loves the feminine wash!