Curing water discharge questions

Has anyone used any of these newer flash units with the forced air? I'm thinking of buying one to save time. But I'm also weary of the cost. I'm wondering how most people here are flashing and curing there discharge shirts? Are people still using heat guns or simply using flash units at a higher level off the shirt? I would really like the opinions on the most efficient way to discharge. Ps, time is not a factor and space is limited.

Location: 
United States

I'm starting to think I won't be able to do discharge. I don't have the room and the fuems will be terrible huh? I don't have room for a Conyver dryer. My only option was either a forced air Cure/flash unit like the one from vastex or a simple heat gun. But if thoes two methods are not good. Then I'll have to keep with pigment concentrate and a fashion base to get a soft hand.

Is there a way that I should study that would give me a soft hand without using discharge method? The only thing I'm worried about is that I don't want to have over time cracking:(