Eraser tool and simplification

Please upvote the problem on the uservoice post below. Illustrator basically has no eraser tool for lines at the moment and needs one. It simplifying lines when erasing is as absurd if in Photoshop you erase pixels and it always displaces pixels somewhere outside erasing area. 

It is not a vector math problem. If pathfinder and scissor tool does not simplify then eraser can also not-simplify lines.

https://illustrator.uservoice.com/forums/601447-illustrator-desktop-bugs/suggestions/46071628-eraser-tool-adds-control-handles-to-corner-points

I gotta ask straight. What other vector program would you recommend me switching to for proper line erasing.
Affinity Designer, corel draw?

Let's say I have long line that need 10 gaps. It should be one click and on tablet and moving around my tablet pen quickly and done. In Illustrator it is interesting: cut line with scissor tool 20 times and select each line segments and click delete for each. How this is not major issue?

How difficult it would be to write custom plugin for Illustrator for having proper eraser tool?

The Eraser tool is and has always been pretty ham-handed when handling open unfilled paths. Then it tends to deform paths in unpredictable ways.

If precision matters in that case, using other pathfinder techniques (Pathfinder, Shape Builder tool, Shaper tool, Live Paint) would be a better choice.

Can you give an example? I'm sure you're correct as the eraser tool is an awkward beast, but I'd like to see what you mean specifically.

This is how vector math works. Could there be improvements? sure, but even then it's simply not always possible to recalculate new shapes and keep them stable. In such cases it is better to use Pathfinder and other tools that employ other mathematical techniques to produce new contours.

Mylenium