Obviously there is some advantages and disadvantages from receive salary in bitcoin. If you're holding a bitcoin debit card, then accepting your salary in bitcoin would be more beneficial than getting it in fiats as of now. But when you receive it as salary and suddenly one day the price of bitcoin drop you will lost a big part of your money.
Actually for me, it's a little off, imagine, you have to accept your salary in bitcoin and yet you are going to use it in real life and convert it to fiat to use it, that's a little hassle and may waste some part of your money if you would use it in small amount at a time... I'd rather receive it in fiat and then buy a few coins from my savings for a long term keeping...
The use of bitcoin certainly may change things a lot in the future, and I would say in a near future. But there is still a high risk on accepting Bitcoin as your salary these days, since the price is unstable, it may inflate or fluctuate, affecting considerable your total salary.
Fluctuation doesn't matter much, what matters is how you will use your salary... If everything in this world is not yet payable with bitcoin, then I think there's no good in accepting it as a salary... IMO...