Just back from 2 1/2 weeks on Bonaire. The SCTLD impact varies from site to site. You definitely notice it; however, it does not impact the entire reef. Bonaire diving is still awesome! Southern (far South - Margate Bay and beyond) sites are diving better this year than Northern sites, in my opinion. Like others have noted, computer temp readings of 86F the entire trip, the warmest I’ve experienced on Bonaire. Disinfecting gear (regardless of opinion of effectiveness) is no big deal. Our house had a rinse tank we used with the disinfectant, and I purchased extra rinse buckets (very large) for fresh water at Kooyman for $12 each. There’s a little more planning involved with the color coding system for dive sites, but it’s not too much of an impediment. The map changed 3 or 4 times during my stay, so make sure to check it daily.
In regards to comments that there’s nothing to do for non-divers, I couldn’t disagree more. There’s tons to do and see on Bonaire! Especially for people who like to be active, see things, are adventurous and lIke to explore. Liz and I had a non-diving friend with us this trip. She‘s a snorkeler and of course enjoyed that aspect of Bonaire, but she was blown away and surprised by how much she enjoyed everything else about the island. Don’t hesitate to bring non-divers with you. And hey, take the gear off once in a while and do some exploring yourself. You may be surprised too.