recently got my new line 6 wireless kit, and i have to say im impressed, very clear sound and no lag or interference, and even tho its the cheapest in the range it feels sturdy enough,
yeh there is a difference to using a cable (bar the obvious) there are a bit more highs in sound but my worry was a loss of low end or the low end going a bit muddy, neither happened so all in all very happy!
also the range they say is a very safe number also at my gig last night i ran around a bit! like you do when you first get wireless lol and i went behind walls etc so line of site isnt needed! and also at practice the other day i went probs about 60ft out of the practice room and it still worked.
for 149 quid its a bargin in my eyes!
andy