Hmmm....I thought when the rack filled, it was telling me to buy a new rack. I still need to build an 8 weight. It fills that crucial need between my 6 and my 9. And there is room for a 3 between the 2 and the 4. Did I use the word crucial yet? It's true. And once I have an 8, I'll probably need a 7 to fill the obvious gap there. After that, I need to move up or down, or discover that I need new lengths of rods I have. Then there is spey......