I've never messed with the Streamdance Series from Loomis, but my 10' 5wt Z gets the job done..The factory rod comes with a little half wells and no fighting butt, so I had Tom Hargrove wrap it to my specifications...Full wells, amboyna burl seat, fighting butt, and oversized guides (same sizes they use on the 10' 7wt Z axis). Its great for roll & switch casting with a big bobber, lots of shot...up to 3SG's (maybe a bit more) and a couple of heavy stonefly nymphs...Good overhead to, but I like my 9' 7wt BIIX better for streamer fishing. Its been a great replacement for my 9' 6" T&T 8wt that I used to be my primary NFoW stick.
Most fly shops dont carry allot of 10' rods...Your welcome to cast it if you want, or have Jack Birkner drop one by FC or Tommy's for a test drive...The 9' 6" 5wt Z was just OK...but the 9' 6" 4wt Z was really nice.