For work reasons, I generally use a computer, and the tablet has not been in my consideration in the past few years.
This time, the M1 chip of the iPad Pro 2021 version is so exciting, I bought it decisively.
I have used iPad Pro 2021 for more than two weeks. Below is my experience
Size
It is undeniable that the 12.9-inch mini LED screen is an advantage. It is small and light, and the split screen is not crowded. It is still a “universal” size.
Personal suggestions: 1. Go to the physical store to try the size.
2. If you have a 13-inch macbook, then you can consider an 11-inch iPad.
About the keyboard
As for the Apple Magic Keyboard, when you type, you will feel that it is smoother than many external keyboards, and it also has an extra usb-c interface.
But note that it can only adjust a relatively limited angle. If it is used for learning or painting, it is still necessary to consider buying a low-angle bracket.
Regarding the Pencil
The second generation of Apple Pencil is much better than the first. It has rubber matte feel, non-slip irregular shape design, magnetic wireless charging function.
Jason 
Blair 
Sean Lee