I am starting playback a few seconds before the first comm.
At 04:52:38.187500 there is an entry in the log for "Chapter file found..." as well as "Automatic ComSkip mode is on".
I let it play. Comm starts. Nothing happens. After a few more seconds I press I on the remote to see the timeline. Press it again to see context menu. Press it again to take it away.
Seek back 15 seconds.
Stop.
I installed the latest SVN and did not see any change in behaviour.
However - A closer look at the timeline revealed that some of the adds are indeed skipped. I guess it just relates back to your previous statement "ComSkip will always err on the side of caution". I decided to test with another show and guess what - it worked with that.
Have a look on the ComSkip website for information about tweaking your comskip ini file. Or do a search for one someone has already setup for your area.