I find that making changes to my build later the game is annoying. I got some really great defensive gear, so I decided to tinker around with my build, moving some early points laterally. But I can’t take those points out straightaway because I have points in deeper talents. So I have to take 5 points off the end of the tree, and put them where I wanted at the beginning, then take 5 points out of the early nodes I didn’t want anymore so I can move them back to the end. This is annoying.
What I would suggest instead is an editing mode where I can move points freely and any errors and costs are presented at the end.
Thanks.