Is it ok if lines look like this?

[u3040]

All right, I tried Wacom ctl-672n. Both tablets have it's own pros and cons.
Drawing surface felt mush more slippery on Huion 680TF (1.4 times cheaper), as slippery as on old Genius model (about the same price as 680TF).
But with Wacom it felt like you draw with a pastel. Or a pencil on a rough paper. There smooth and quick feeling of a pen. Definitely wouldn't recommend Wacom for writing (at least budget ones) .
With Wacom it's easier to get gradual increase of line thickness, especially noticeable in ArtRage with the brush selected on Bertrude's picture above. Though not so noticeable in the other software, like MyPaint.
Wacom has much more sofisticated settings in their software: not only a simple slider for sensitivity (from left to right), but also graph to adjust sensitivity - a curve with you can shape as you want.

Here is the lines of Wacom in ArtRage (right tow - default sensitivity, at the center; left row sensitivity decreased by on point):


Thiese are line samples when I tried to increase pressure gradually using Huion in ArtRage.


(However these two tablets work the opposite way in the other software - MyPaint, you may check it here: https://www.reddit.com/r/wacom/comme...m_one_ctl672n/)