Looking at building a 5-wt. spey rod for chasing the browns, bows, and small landlocked salmon of the Kennebec in late Spring. I'd like something truly light to enjoy fishing this water, and intend to use it mostly for nymphs and terrestrials in the range of sizes 16-6. Besides the Sage 5120, are there any other rods available as unfinished blanks that can be recommended? I'd like to stay in the 5-wt. designation if at all possible.