Hi there. Yep I bought an american tackle Matrix blank a few years back, its a 9' 4wt 4pc. I built the rod myself. I think all told the components cost me like 85 or 90 bucks. For the money its a really good rod, load easily and quickly, casts far, casts fairly accurately, and is capable of a very soft presentation. Its mid to somewhat slow action. Christened it on an 18" rainbow on a #18 cdc caddis in Sunoco pool on the Beaverkill. It fought that fish, and all others i've had on it spectacularly. The rod does a great job of protecting light tippets, and has enough back to horse a fish some. Looks good as well. Falls a little short when it comes to roll casting, and no its not a $600 rod, noone who casts it will make that mistake. Its certainly on par with and better than some 300 rods that i have cast. I'm looking forward to building a few more from the matrix series when i get a little more time, i have 3 freinds who have cast mine and want me to make it for them. I'm interested to hear how the shorter rods in this series perform, if you could let me know that'd be great.