OK... first of all, I'm a wireless newbie... I've been researching systems and talking to musician freinds and have one final question before I spring for a G50.

I play in a bar band and we're typically NOT up on a stage or anything... at the same level as the patrons - I plan on sticking the receiver down on my pedal board.  With our revised line-up, we have a couple spots in our sets where the singer and I will head out into the audience wandering around. I've had a few people "warn me" that in a good-sized crowd if the transmitter doesn't have a somewhat unobstructed line of sight to the receiver I could experience dropouts (these were owners of *other* wireless systems).  So... considering my receiver would be down on the floor my question is "Will that be a problem?" 

I could possibly switch around how I have things wired and stick the receiver on top of my amp, but I use a combo so that typically will only add 36-40 inches depending on what I put the amp on.

Is this a "dude... don't worry about it" thing?

Thanks in advance!