You are going to get many responses to this question. The best answer depends on the end use, how stock is the engine and your climate.
IMO, nothing beats an electric choke that is set up right. My Chevy, I put the pedal to the floor once, turn the key and it starts right up and I can pull away without hesitation all through the warm up cycle.
I also had an old 65 that had a manual choke and I liked having the control but flooded it once or twice before I got the hang of it.
If you decide to go manual, go with a good cable set up and take time to make sure you run it with as few of bends as possible, really pretty easy to do on just about any truck.
Good luck either way