Thanks for the replies guys!
I also have the previous model, the Bosch PB 10-CD. Sound is great, has many similar features as this but I'd like to try the updated model.
The UE looks nice but doesn't look very durable which is a must for me. Taking it on a river, camping, beach, garage etc. I'm sure the sound quality might be better in the boom though lol. Plus the Bosch has external outlets, and weatherproof media bay to house my iPod.
Glad to hear you guys like Bosch overall as a company. I only own a jigsaw by them, and the rest of my tools are ridgid. I bought the new Bat620 fat pack 4.0ah batteries to power this thing up without a power cord. Hopefully each one should last all day! Lol