What do you think of the size compared to the Omni?
You are used to the Omni Pro, do you think you will be able to get used to the size of the Boss and not having the convenience of switching jugs?
Tip: If you have not replaced your batteries in over a year or so, you can do it for less than $20 each.
I just replaced the batteries in both of my Omni Pro's and they are like new again. After about a year or more they begin to lose some power. They are easy to replace, but you do need a soldering iron, and some double sided tape to re-attach the new one to the base.
The Omni Pro is very powerful, and I just assumed they would all be like that.