haha yeah. i'm not going to remove the heatsinks(unless you remove heatsink, i not advice that).
agree a lot is down to silicon lottery.So we can start with this stats, at least. And yes, lot of people with this LT run at 3600 no issues...
mine runs 3600 16-18-18-36 with 1.4v untuned (no time to tune...but very good performance anyway)
i rather spend more time playing games than tuning ram lol