My feeling is that there will not be much difference in taste. What will affect the taste is your fuel source. Gas with some wood, charcoal and wood, electric and wood, all wood will each give you a different taste. You have to decide on your fuel source before you can decide on the type of cooker you will be using.
Team: Pyle's BBQ; Good-One "Trail Boss" 60T; Homemade rig; 22" Weber Kettle w/rotisserie ring; Big A$$ Rotisserie; BGE-Small; Weber Kettle Gold, Weber OTS, New Braunfels offset smoker.
Saddles BBQ Bistro