We have had good stays there three times….the most recent about 10 years ago. We are Titanium Lifetime Bonvoy members, so each time we were upgraded to rooms in the building closest to the beach with fantastic ocean views. We also received a delicious breakfast every morning. There was a bar and grill restaurant with good views, and also a fantastic restaurant…I can’t remember the name, but there is one in Kapalua by the Ritz on Maui, too.…Amazing Suchi and Asian dishes, and at that time a happy hour with gold specials on both food and drinks. The rooftop pool is really small but was never crowded, and it’s right across the street from the beach. But this was 10 years ago…not sure about now.
If we went to Oahu again, we would spend a few nights there before moving on…gives you the chance to experience Waikiki before going to Ko Olina or other areas, or even a different island. Now, I’ve never been to HHV, as we stay primarily at Marriotts. HOWEVER, if you are expecting big pools and such, you will not get that. It’s more like a really nice big high rise hotel across from the beach with great views if you get in that building closest to the beach. I would think it would be a great location for your conference..it just won’t be like the HHV, which I think(I may be wrong) but is a much bigger complex, with probably more vacation club like things…but I may be wrong.
Have a great time! no matter where you stay, you will be in Hawaii, which is wonderful!