G'day, I'm new to the longboard forum, but been in the sailing forum for some time on account of having a wee boat as well.
Just a comment about why a guy might be struggling with catching waves because he's on the wrong board, and why he might be a danger due to not knowing the etiquette. (No, it's not me

)
18 months ago, I took some lessons from a not so well known guy on the northern beaches. At the time I had inherited an old Farrelly 9 footer that didn't paddle all that well, and wasn't really that great. The coach I had paid a reasonable amount of money to, advised me that I should buy something with lots of volume, which I did, but not because he told me, but because after visiting every single surf shop from Manly to Avalon, I was told something different. I weigh 11 stone and stand 6 foot and some suggested a 6 foot something, others an egg of some sort, others told me that I was too old, but basically, they tried to guide me to what ever they had for sale at the time. It's a natural course of action for a retailer on a commission. One of the girls I learned with was told "Buy what ever looks good under your arm", which she did, failed to ride and has now given it away as a bad joke.
It wasn't until I actually got talking to some of the guys in the surf that it all made some sense and I bought what I believe is a good board for me. It's a 9'4" Wayne Deane. First day I paddled it out I got the first wave, and actually, finally dismounted on purpose as opposed to falling off.

How did I get talking to the guys in the surf? Well, I accidentally dropped in on a couple of 'em, apologised for my lack of ability as a new surfer and then got talking. It's amazing what a little bit of friendly chat can do, if one is civil and apologetic for a mistake.
BTW - I've surfed with the lady kneeboarder, she was there on Saturday and again yesterday in the junk, and you're right it's nice paddling behind her behind....
Michael