From what I've read, you can easily oversmoke with the electrics. With the pellet smokers the smoke is mild. It's a matter of preference. If it weren't an "issue" for some, I doubt CS would have come out with an add on shelf to place a block of wood. (I have a tube & do use it.)
For me, getting the Maverick ET 733 @ 20% off, tax free with free S&H was what caught my eye!
I also ordered some Q-Matz @45% off to try. I have a Frogmat to compare.