Anyone have a second choice for a dive op in bajo?
I am a bit hesitant to go with scuba junkies because of the isolated location, I think being in the town would be more enjoyable and offer another element to spending 6 weeks in this location.
I would recommend Dragon Dive Komodo if you want to stretch out a bit of the SSI/PADI standards, as they are also CMAS. (Doesn't mean you can't do your PADI DM here, but additionally their instructors may introduce you to some diving that goes a bit beyond...) .
Their location is downtown nearby to the fish market, the dive centre is located inside the hotel/hostel accoms that boasts relax/chilling vibes around a wooden pooldeck and a pizza oven. You will mingle with your customers almost every evening having a beer on the deck or enjoying the livemusic nights (the weekly beerpong contest is not mandatory though... nobody wins against Manu the chief instructor). It's one of the only downtown operations in LBJ that has nice open air grounds with a resorty feel, most of the other downtown dive centres are contained within a small shop.
On the other hand, speaking of operations I know in LBJ, I didn't have a good feeling at Blue Marlin Dive esp. with the main instructor who I felt more interested into his nightly beer consumption than leading his customers. The grounds downstairs are not very nice either.
Once you get tired of local food and grilled fish, Le Pirate's restaurant is a good alternative, that's usually where all expat guides gather too. I would say LBJ downtown has improved a lot the last 10 years when it comes to eating/going out options, 10 years ago it was really dreary... now it's becoming too fast like any backpacker hub, lined of dive centers and hole-in-the-wall tourist shops.
The real threat is that it has opened recently to mass asian tourism with malls and big hotels rising here and there downtown.