I'm aware, I live in the US. Sneaking onto trails you're not suppose to be on is not a solution. If anything, that puts us further behind on getting things lightened up for the future.
I don't agree with the "make it stealthier so I can ride it anywhere" take. Slimmer for aesthetics, sure, but to sneak onto trails you're not suppose to have e-bikes on, that just sounds like a bad idea. I wouldn't be on a ebike if I have to "hide" it, just ride where it can be.
I think you’ve got fork travel and fork offset mixed up. Fork offset is basically the distance between the front axle and the steering angle of your fork. Changes in offset(51 vs 44) affect the way the bike handles, but whether or not it’s noticeable to someone though depends on the rider and...
All the info you really need is on their website.
https://www.lightcarbon.com/lightcarbon-e-bike-frame-bafang-m820-e-mtb-carbon-frame-for-all-mountain_p222.html
Excited to see something for the m820. Been wanting to build something relatively lighter to flick around on flow trails. 435 reach on the size small makes me quite happy for my fit.