AeroTank Mini - Worth the Price or Not?

[Earthling789]

I love my AeroTank... well, actually I love the AeroBase... love it so much that I bought AeroBases for all my KPT2's

I've been looking at the AeroTank Mini's for my eGo batteries (to maintain the slim look/feel), but I think the price is WAY too much. Basically, the only differences I see between the KPT3 Mini and the AeroTank Mini is the AeroBase, additional SS tank option, and obviously $20 extra!

I have scanned around, and I don't believe the bases are available separately (at least not yet)

I have two KPT3 Minis, and only paid $12.99 for my first one, and $8 for my second one... I'm not overly interested in the SS tank because I like to SEE my juice levels, but the "unbreakable" advantage would be a nice thing?

So, for those of you who have them... Comparing the AT mini to the KPT3 mini:

• Is the AT mini worth the extra cost for the air-flow base and SS tank?
• Is the base on the AT mini a "real" advantage?