Dana:
Thanks for casting my set-up. It was fantastic to see you poking some serious line out there! I'm glad you liked the combo.
Robert:
I would definitely defer to Greg on all the short head stuff. I'm ashamed to admit that don't understand a word of what he just posted (was that English?)!
The 1409/3 is my favorite T&T that I have own. It is a lovely rod, and has been a good and reliable backup rod for me. In a head to head comparison of the 1408/4 LS2 and T&T 1409, the rods are simply different. Both are on the faster end of action compared to most rods out there. The 1408/4 is a lighter rod for sure, and delivers high line speed, without sacrificing feel. It is happy with both a short head or a long belly. WC-wise, it likes a 9/10/11, and XLT wise, it likes the current 7/8 or the new 8 weight XLT2. It will cast the 8/9 SA short head and the 7/8 mid head, I think the 8/9 mid is a tad heavy. Because the 1408 is lighter than the T&T, I perceive the "rebound", or "quickness" to be faster, although this is purely a matter of individual feel. They both cast a long way, and yield nice tight loops. In my opinion, you can't go wrong with either rod. The LS2 is a 4 piece, matte blank, the T&T is a painted 3 piece.
SSpey: I am working on a line compatibility chart, but don't have all the new lines from all the manufacturers especially with many manufacturers going to the new single line weight designations. Greg knows the short belly stuff, and I hope he will be able to fill in the blanks in my knowledge base. Simon should be testing the rods out with his Rio lines sometime in the near future.
So far, this is what I like (subject to change, please don't take this as definitive list yet - some of my notes were with the prototype LS2's):
1206: 8 weight SA XXD, 8 weight SA steelhead taper, XLT2 6 weight
1307: 6/7 SA short head, 6/7 SA mid, XLT2 7 weight, SLT 6/7
1408: WC 9/10/11, SA short 8/9, SA mid 7/8, XLT 7/8, XLT2 8 weight
1509: WC 9/10/11, SA short head 8/9, SA mid 8/9, XLT 7/8 or 8/9, XLT 2 9 weight
1610: WC 10/11/12, SA short head 9/10, SA mid 9/10, XLT 9/10, XLT2 10 weight, XLT2 11 weight (not XLT 10/11)
Hope this helps.