Of the three commonly cited as being similar, the Drennan, Lone Angler and Gardner, the Drennan is by far the lightest and lowest diameter. I have all three. The middling one is the Gardner, but it feels somewhat nose heavy due to the dirty great locking collar. The Lone Angler has a pretty hefty diameter.
If there might be a need to use a landing net handle like a battle staff, the Lone Angler is perfect. A more likely abuse of beating down undergrowth is easily within its capabilities. If there's a really awkward swim, with heavy marginal weed growth or a particularly long drop to the water, the Gardner might be a decent choice. However, when I just want a landing net handle, for all kinds of freshwater fishing, and different sized landing nets, it's invariably the Drennan that I actually use.