Indeed, the trend is important. Same with measuring actual body weight; same scales, same time of day etc.
Thanks for your kind words. Many people can have the years (even a lifetime) of consistency in the weight room, but combining that with nutrition is the trickier part. But if you do achieve it then, from my own experience, magic results occur.
Here's one mirror/visual thing I've noticed over the past two weeks to show I'm leaner: for maybe 2-3 years I've been able to view a couple of striations of muscle at the outside bottom corner of my pecs when I contract the pecs. I can now see 4-5 sections of striations. Also, the striations you can get when pec are tensed in say a most-muscular pose at the upper pec in the middle are way more clear now.
As I say I'm not trying to lean up cos I think I need to be (no way in fact) but I've done so by almost stopping eating fruit, instead opting for more veg. And I wasn't even eating much fruit. And what I was eating was blueberries, blackberries, raspberries, a few grapes, an apple occasionally (have an apple tree in the garden that had a huge crop last year). So that wee bit of less sugar has helped.

