Shimano also patents changes with battery... Sram can patent "its" battery, "its" clamping and similar things, but I don't see why other brands can't use removable batteries... Shimano has its satellite buttons ( patented ones are supposed) did not Sram take out his Blips?

There are strange patents like a 24mm axle between two bearings belongs to Shimano.
So came BB30 & Co, GXP, DUB,... giving us all kind of compatibility troubles.

For the wireless, it isn't clear. Plenty of legend like mine on forums.
https://bikerumor.com/sram-electronic-drivetrain-patents-show-wireless-road-mountain-bike-designs/ has a good overview but nothing on batteries.

It is strange Shimano and others are coming with semi-wireless, while they could do the same as SRAM.
Easier to setup and maintain, cheap batteries, that you can swap between components in case your derailleur is flat.
I don't see an advantage, except a longer battery life maybe, of a wired battery in the frame.

These are 21oz Camelbak Podiums, I'll have to try some longer bottles

Clever ! I'll check if this could work on a size M

New 120mm linkage installed.
The old linkage is on the left side of the pictures.

You didn't give us the most important information.
How many grams shaved ? 

Well, yes, I guess this is european skinny lycra preference.

Still I am ridding a CVA platform bike full open and trully amazed, but I admit, on fire road, a lock out on the bar would be great.

Before you go too far in your analysis you may know I'm an skinny-euro-lycra guy 

They sell their rims at the usual price between $140-$280 each.

So a wheelset at about $400 probably have poor quality spokes/nipples and hubs.
You get what you pay for, and if you don't ride a lot you may ride them happily for years

It is like an optional insurance.
If you buy from a seller with a good reputation, it will be more expensive, but you are covered in case of troubles.
Here... maybe, maybe not.

I've been considering this frame for quite a while, but let me ask you, this is a BB386, does that mean I could run a dub XX1 crankset for mountain bikes?

Yes with the appropriate BB, but you will need to find a spider to be able to go over 38T for your chainring. At certain times it wasn't easy to find 3 or 8 bolts spiders.
https://www.sram.com/en/sram/models/bb-dub-pf30-a1

Does Carbonda provide T47 versions now ?

Does Carbonda offer that model?

Yes, you may ask Wing when they open after the Spring Festival