To answer your question regarding X70 vs X100T.
The X70 is a small camera and it's quite handy for travels. You can fit it in your pocket and doesn't even take space in your bag. X100T is bigger. Still doesn't take much bag space but you'll have to hang it around your neck.
You'll have a large articulating touchscreen which is perfect for selfies, but what interest me more is the ability to select AF points on the go. Personally, I feel it's quite handy that you don't have to press any button or rotate any dial to select focus points. Advantage against the X100T? Yes, for touchscreen. Negligible for the articulating screen.
Plus, it comes with Classic Chrome, which I love to death when I had the XT-1
You'll have a wide fixed lens which is perfect for landscape, a tad too wide for street, I guess the X100T would be a better choice for street. For both cameras, it's quite restrictive in terms what you can shoot, but in a good way, it helps train your composition skills. Also, with the fixed lens, you'll most likely avoid having Gear Acquisition Syndrome (GAS), and spend less. There are lens converter but I've never find any need to purchase one.
Regarding the lack of viewfinder, I was worried that this could be a turn down, but it turned out fine transitioning from the XT-1. It didn't bother me to see everything through the screen, by the way it drains your battery. You would need extra batteries or a powerbank to charge on the fly. I have 2 additional Wasabi batteries and a separate charger. I've gone on commercial sets, taking "behind the scenes" photos and videos with the X70 and I ended up using all three batteries. A disadvantage, but still you can workaround it.
Is the X70/X100T, a good beginner camera? I don't see why not. you'll still be able to do everything manually for you shutter speed and aperature. You'll have the ability to do manual focus (FYI on the X70, the focus ring is quite small and could be troublesome sometime, but I rely on the camera's AF). ISO, you'll have to go through the "Q" menu.
Lastly, the X70 is way cheaper than the X100T.
Yes, I do love the aspect of the portability of both the X70 and X100T!( I don't mind strapping on neck) and I ADORE CLASSIC CHROME!
But I beg to differ about the articulating screen, I do think the screen would be useful for hip shots.
1. What about bokeh? Since it's f/2.8 vs f/2, do you find the booked on X70 good enough?
2. The X70 has an auto/ manual quick switch button, does the X100T have one? (for my parents/strangers to take shots of me
3. How long is the battery life? Roughly. ( I don't take videos )