"I have no idea why someone would ever bring a generator to the put in when they can just use one of those simple 12 volts inflaters and then top it off with your top off pump. It's about 10 strokes each chamber"
I heard the same thing when the 12 volt pumps came out. That was back when every one thought the big barrel hand pump units were state of the art.
Then most of the folks I raft with left the big hand pumps stored (except for one on the trip just in case) and used the 12 volt pumps at the put in.
My friend has a powerful truck and a big trailer. Not a space problem to bring the honda and big red.
When my friend started bringing the little honda generator and big red blower along it makes raft inflation so fast and easy that it turns rig work into a party for our group and anyone else in the area who wants to borrow it. Some of the 18 ft hysides in our group take forever to air up with the 12 volt units and top off hand pumps.
Every body gets to pump up their boat how ever they want to.
But, if the little honda and big red air pump is available, I will gladly have an adult beverage in one hand and big red in the other and let technology make my job easier.