Phone Apps - Undecided

Retro Camera Phone App

This shot of my house during a snow was shot with my Droid using a Retro Camera phone app. It looks okay here. I converted it to b/w to remover the overly sentimental washed-out color cast that the app puts in every pick. The photos look a bit like Holga shots, which to me all look the same and seem like a gimmick. What I wonder is, "Is nostalgia so strong that these Holga shots and retro camera phone apps will saturate the visual market until everyone who remembers the 70's dies off, or will I get a break any time before then?"