Reviews come from gear I own and dive. Buying guides come from testing the category, ranked and explained.
Gear I own and dived, written up after real time in the water. Dive counts, not spec sheets.
The pieces you actually need. One guide per category, ranked.
Small stuff that makes a dive better.
Separate kit, separate guides.
Lobster, lionfish, and the gear to get them.
Straight comparisons when the choice is between two things.