It really helps if you set up your environment to mostly not need accurate clicks. For example, avoid needing to grab window title bars or corners, use keyboard-driven window managers. Use keyboard commands instead of clicking buttons. When I last used a Thinkpad, the only time I had to aim at all was clicking links on web pages. I still used the trackpoint to switch active window, but it was a "shove toward upper right", not aiming the pointer at anything (I liked the spatial aspect of it, compared to keybindings).

I also had it configured to move significantly faster on strong input, and slow down with gentle input.