If I make any changes to my ingame build, hps drops fast and ilvl increases reduces output (all gear max ilvl 400 in sim).
My current build https://www.askmrrobot.com/wow/simulator/report/9b27ea0c61384f44838d133a95f55763 This build was created not using Ask Mr Robot (sim’ed it for sure), just me using my judgement from warcraft logs as the items dropped. Output 38k hps ilvl 382 in sim. Logs https://www.warcraftlogs.com/reports/7kMxh6jCdKYHTmtP#fight=39&type=healing&options=8 for ilvl 380 build which is the build I had before this one. It’s is currently number 19 on the leaderboard for ilvl 380. Raw healing 39k hps and 29khps. Also I healed the first boss at 30khps on the meters but the log did not save for some reason.
Also Best in Bags cannot match the output from this build. Output via sim 37k hps. 1khps drop for increase in ilvl.
Ingame I heal very well, matching many ~400 ilvl average players or outhealing them (this is not really good evidence, see other factors why it could happen), but no logs atm for current build. It’s yet to be tested fully.