Also I would really like to see a video showing what the process is like for digitally signing a longish document on the trezor model t. Or does the model t still have a character limit on digitally signed text? As far as I can surmise, the ability to digitally sign a long document like a standard legal contract is the only real advantage over the original trezor. I would be willing to send a five dollar tip to anyone who makes this for me.
Also I would be interested to know If anyone has any other reasons why the model t is preferable to them over the original. Yes, I am searching for a reason to buy a new toy!
I received my TREZOR T yesterday (
thread). I can do this for you, please PM me an example document if you have one. I still haven't set up GPG for my TREZOR but it will be a good chance to do so

Does anyone know if there is any way to build custom transactions? I want to control exactly which addresses are used as inputs and I want to control what address the change is going to. Mostly though, the change address is the important part, so that I don't inadvertently link my addresses together.
TREZOR does not support coin control, yet. As far as I know from their Telegram and Reddit, it is a planned feature. Right now, you can control your coins using Electrum. If you don't want to link your identities, you should use different accounts.
Also typing it on the screen is probably less secure. Easier for someone to see where you are placing your thumbs. Or does it scramble it on there too?
Using built-in screen is much more secure because you type everything (passphrase, PIN, seed words) on the device itself, keyloggers can't do any harm. PIN scrambles every time you power on the device. Who use their hardware wallet in a public place anyway?
With modell T you can type the passphrase on the trezor touchscreen instead on the computer keyboard.
Actually, TREZOR asks you whether you want to type it on the device's screen or on host's. I can post a photo with that screen if you want.
If anyone has any questions regarding TREZOR model T, please visit my thread since I will be checking it more often.