Mark Mc is right, they all work, and they all have their strong suites for specific situations.
The most common set up on my boat is a trevala heavy (or similar) with various conventional reels, quicker retrieve speeds, about 30-40" per crank, (Avet MX, Siegler SG, Lexa 400, Torium 16). Used with 3-6oz jigs. These get used to drop jigs on the slide (after troll hook up), vertical jigging 20-150' while drifting, and pitching to jumpers near the boat during a bait stop.
2nd most common set up is a trevala med/hvy spinning rod (or similar) with 4000 series spinning reel (Ex: Penn battle 2). Used with lighter 2-4oz jigs. These get used for casting to jumpers, vertical jigging 20-80' on a slower drift, pitching to jumpers near the boat. These are also the set-ups that I give to less experienced fisherman on my boat. I usually have one of these set ups tied to a 4oz rainbow flat fall. Drop for 10-15 seconds, reel back to the top, repeat until hooked up.
Spool with color change if you want to be able to target depths more accurately or guestimate (4oz jig drops 8-10ft/sec). Whomever's near the sonar should call out mark depths when drifting.