Best in bag bug?

When I run Best in bag on my holy priest with my gearing strat I get an odd recommendation to replace my 405 wrists with my 390 wrists even though they are identical items - silk cuffs of the skycap’n. There’s no socket on the 390 item or anything I can see to differentiate them other than 15 item levels. As far as I can see it’s a bug which can be ignored so I figure I’d report it here.

Edit - nevermind. I missed the leech on the 390 pair. Didn’t realize that stat was so powerful for me though.

bib
74;US;Whisperwind;Pryon;Hates You All;5;1;120;42;3:150,11:150;2;.s2;23;2321222;.q2;158003s3b1577b3198b11b629a275602a-1779a-5934a-3927a16t164;72s2b-3861b3375b7b878t165;226s5b-4242b3214b630b29a9335a8528a-13962a715t166;68s16b-3863b3201b227t167e5964;858s9b-4969b1521b3221b222t125;3317s11b-3453b3231b19b206t169x153709e-20;2889s8b-3491b3269b339t170;66s7b-3598b3256b16t171;1s1b-3277b3253b11b37b594a7008a13351a-21064a12129a-16040t172;13s15b-3895b3264b13t173;52s12b-4757b1490b3252b14t174e0;6s13b-3271b3256b16t175;11s17b-3277b3264b13t176;182s10b-3277b3264b13t177e-12;164s14t178;758s6b-4756b1499b3242b695t179@PriestHoly1@Holy@e\5964\159787\268901\Mastery\152876=8,152875=20,152877=1@e\5944\153444\255077\37 Mastery\152877=8,152876=5,152875=20@e\5932\159464\267458\Kul Tiran Herbalism\152875=5
74;US;Whisperwind;Pryon;Hates You All;5;1;120;42;3:150,11:150;1;.s1;22;3111133;.q1;158075s2b1554b3375b7b878t165;226s5b-4242b3214b630b29a273313a8528a-13962a715t166;68s16b-3863b3201b227t167e5964;858s9b-3433b3206b226t168;3317s11b-3457b3231b19b206t169x153709e-20;2889s8b-3491b3269b339t170;66s7b-3598b3256b16t171;14s15b-3277b3264b13t173;52s12b-4757b1490b3252b14t174e0;6s14b-3271b3256b16t175;11s17b-3277b3264b13t176;182s10b-3277b3264b13t177e-12;54s1b-3277b3253b11b37b594a4713a5336a-10757a-3908t157;104s3b-3895b3264b37b595a8797a16027a-20920t158;6s13t178;758s6b-5375b1499b3242b695t179@PriestDiscipline1@Discipline@e\5964\159787\268901\Mastery\152876=8,152875=20,152877=1@e\5944\153444\255077\37 Mastery\152877=8,152876=5,152875=20@e\5932\159464\267458\Kul Tiran Herbalism\152875=5

Yeah, leech is actually pretty good. We recently fixed leech in the simulator since it was getting over-valued, so the result you see now is actually much less than it was ranking leech previously!

I have one item with leech on my gear, so about 86 leech or something like that - and it did 2% of my healing with minimal overhealing in a recent progression raid boss from last week. It is really a pretty decent stat to have as a healer.