I recently ordered two Grandes. When I got them in, one of them was what I was expecting, but the other was a little larger than I'm used to. Has there been a change in the capacity on all grandes, or was this a different item? I double checked the site, and I only see one size listed. Not a gripe, just wanted to find out and to say I like the shorter ones better...the larger capacity tank tends to dry hit now and again. An issue with the longer wicks, I guess. Thanks guys.