INVALUABLE and well worth it if you "re open to learing. I'm sure each and every person has his/her own way of shearing the knowledge on a work shop. Do your homework to find out what sort of work shop you want to go on as they are all different in that respect.
The big + is that you will most likely be diving with people with a similar mind set.
You wont be herded by some DM upstart and pulled out after an hour on the money.
More than likely the diving will be suited to what you maybe looking or hoping to find. That can be hit or miss its a big ocean at times, but if the person running the show has done there homework that can be narrowed down but no garantee.
Not only will you learn directly from the person running the shop iám sure you will meet some great divers and some very good photographers that are willing to share the love "thanks Jullian for all your help hope your well".
Don't miss the boat or the early dive when the sun breaks the horizen while they are all sleeping, when the light is just right "Goose will tell you".
Sorry had to put in a few plugs in you never know you might make a friend or two or get Mustersized along the way which is not such a bad thing but remember to put your own style on things and most of all LIVE for the diving.
All this gear is in excellent condition. The housing has been well maintained never flooded and has just come back from service Ikelike. I"m willing to make a price on the lot or split everything up. PM me if you require further information or photos.