I use 14' and 16' BGJPs for my spider rigging rods. If I long line with jigs, I can get away with them, although my crank bait trolling rods are a pair of Cabelas 7.5' trolling rods, a pair of B&M Pro-Staff 10' trolling rods, and a pair of Southern Crappie 14' trolling rods. I'm still experimenting with inexpensive bait caster and spinning reels on my spider rigging rods, and I have line counter reels on my crank bait trolling rods.
If I have my spider rigging rods, crank bait trolling rods, dock shooting rods, ultralights, and livescoping rods at the same time, I end up with about 16-20 rods in the rod holder and on the deck at any given time, and I have had some fishing trips where I end up trying a bunch of methods before I start catching fish or give up.
If I'm not at work or taking kids to their activities, you might find me on "The Rez" fishing. If not there, I could be in the garage working on my boat.