I started using Leadcore about 5 years ago. I found that I couldn't afford to have decent quality reels laying idol when they had a specific length that wasn't in use. So I created a "Leadcore" storage system. A set of spools that I use to rotate through the season. I have photos if you want more info. I do special build them for about $40 each.

I actually carry it on the boat with me. A portable drill takes the 2 color off in about 30 seconds, leader and all. Then attach, the 5 color, from the spool and wind onto the reel. I have 8 reels (Penns) all line counters and I can configure them any way I need to, including wire for dipsey's.

I have a friend that has 30 reels with various lengths of leadcore. He can afford to use a $100 + reel for 2/4 weeks out of each year. I can't do that. My system works great and I can build it to hold 27 or 36# leadcore, in up to 20 colors (Salmon guys). Drop me a PM if you'd like pics or more info.