Go with what you like the feel of and test cast with a suitable line (not one of the more aggressive WF tapers) - the hardy glass range is well regarded by those who like glass. Ditching all my sub 9' carbon has relaxed my fishing and increased my enjoyment. I have a languid casting style and love the feel of a glass rod and the way they protect a tippet and play a fish - superfine fullflexes feel poky to me now. I have come to believe that glass is inherently more suitable for smaller waters and fishing at short to medium range (I still use and enjoy ultrafast cabon rods for different types of fishing)
There is an adjustment. Most people who usually fish fast carbon and try a glass rod don't know how to deal with the deeper flex - they try to push the rod rather than slowing down and letting the rod work its own frequency to deliver the line.
Reviews of either end of the range
http://www.flyfishohio.com/Hardy_Tro..._Fish_Ohio.htm
http://www.flyfishohio.com/2-Weight_.../hardy_aln.htm