Thanks a lot @marcwbass well I was absolutely fine with my Surface Pro 4 and would recommend it buying in top configuration. Now I've switched to Surface Pro 2017 (or 5) and there is a bug with the new pen with tilt. You won't be able to write or draw with it cause the cursor is jumping under the tip and it's unpredictable. But you still can use an old Surface Pro 4 pen with it to work like I am doing. But then there is almost no sense in buying new 2017 one in comparance to old Pro 4.