You should know that it may not be convenient for them. Let's say their pay is $200. Sending $200 worth of bitcoin wouldn't be cool or encouraging. If you want to pay them in bitcoin and still have them happy, send the $200 with extra. You should consider the fee it'll cost them to exchange and withdraw it to fiat too. Also, before doing this, ask them their opinion to see how they feel about it(Because it won't be a good idea if it is pressurized)
A nice point because such transition neither can be good or bad in the view of your own employees and its true that there should be at least extra when sending out funds due to fees
on the process on making those to fiat.
Quite hassle eh on your part? Being a crypto enthusiast isn't bad but there are some situations that should be in exclusion due to various factors but if you do really push it hard
then you can do it but be sure that everyone would really be in order because some people wont really like the idea on accepting on something which might
really be that too technical for them.
For people who are aware with crypto then they might consider this option but for vast or majority then I do still doubt on that.