cold brew systems

[markem]

I'm usually limited to one cup of coffee per day as the acid kills my stomach. The coffee shop that I go to uses good beans (Stumptown Coffee). However, sometimes I just want to have another cup, especially as the weather gets nicer and working on the patio with a cigar becomes more and more an option (I work from home).

Anyway, I occasionally look around at cold brew systems and wonder if they are all that or just a gimmick. I'm back to trying to figure that out again this year, so I thought I would ask here, since the coffee knowledge is high quality.

Also, I was wondering about the Hourglass Cold-Brew Coffee Maker, which seems to get okay reviews and isn't an arm and a leg.