Yes... Varmilo on Massdrop please! What gives you that hunch it's about to be mass dropped? And if it is I guess it'll probably take months to ship, which is not ideal. I am considering trying to get one through a Taobao dealer but I cannot for the life of me figure out what all the options mean in that weird Chinglish translation. "Blue gray hat green axis sublimation blue lights" ??!! I assume that means blue case, gray dye-sub keycaps, MX greens, and blue backlight, but who the hell knows?! I'm also curious what the battery life is like. The backlight must drain it pretty fast.
The Matias laptop pro is in Mac flavor only for some unfathomable reason, and it's not the most compact (or attractive) board I've seen, which is a factor when traveling. I've also heard mixed reviews of the Matias switches. Some seem to love them, others not so much.
My main concern with the Minila is indeed the staggering of the fourth row. The right shift key is not a problem since I rarely, if ever use the right shift key anyway. Same with the small spacebar... I always hit the spacebar under the v-b-n anyway.
Just go to massdrop and search for "vb660m".
There have been two polls where the Varmilo has come on top, by a wide margin. It has over 500 cumulated votes and someone on Massdrop said they were going to contact Varmilo to organize a drop.
I don't know how long it can take, but it's certainly worth waiting a little bit. Some drops do not take very long.
You are right about the Matias laptop pro being Mac-centric. I was about to write that it doesn't matter, but I have just checked with a PC and it's indeed a problem. The control keys do Control when connected to a PC, but the keys around the space bar do not do Alt. They are the "Windows" (Super) key. The Alt function is on the Option keys. So to use the keyboard on a PC, you would have to also use an utility to remap these keys. Frankly, it's not a show-stopper, but it is worth mentioning.
And it's true that the keyboard is larger than a FC660C or vb660m, and a little bit heavier than a FC660C. I cannot compare to a vb660m, but it may not be heavier, as the vb660m also has a big battery inside.
About the Minila: to be honest I also own two Pure Pro, which have exactly the same staggering on the bottom row. I have never found this to be a real problem: I almost don't notice when I type. It's just that the Minila has so many non-standard tweaks that the accumulation ends up being suspicious.
I know several people here have purchased the Varmilo, and you could ask how they did it, in another thread maybe so you can grab their attention. I'm pretty sure you will get some help.