If you can answer which is best: Mac truck or Corvette?
We can answer your question.

It depends on lot of things, what you want to do with it (who to communicate
with, where, when, what band) etc.
You need to consider propagation modes and nuances
Know the antenna patterns for particular band
Antennas are a fascinating subject and there is a lot of information in the
literature and worth studying if one is serious about operating on the
bands.
Knowing that, one could do good job in selecting or designing the antennas
for particular task.

Yuri, K3BU.us