I'm a boat hook guy personally but the pick masts work.
They also often need to get disconnected when securing the boat. Cheap ones have fiberglass whips that load your hands with shards of fiberglass after a season or so, avoid those... Hamilton marine sells a version that is "splinterless"..
I like my boat hook because no matter where I go I can grab a mooring. The boat hook also allows a couple of misses where you can re-try. Once the pick up has passed by you need another run at it..
I shot this video of my neighbor, who is a single mom, making picking up a mooring effortless. She runs here 36' boat by herself with her 6 year old daughter and picks up moorings in all conditions using a boat hook..