Most annoying game endings...

[Kraxis]

yeah, I actually felt a conclusion to the KotOR endings. Kotor II just... ends. No loose ends tied, nothing. Though one strange thing I did find about kotor was seeing Bastila stand there even though I had killed her... >_<

Meaning you were Sith in KOTOR I?

I found KOTOR I to end well enough, but nothing spectacular.

Remember that in KOTOR II the events of KOTOR I are somewhat warped. There Revan was neither Jedi nor Sith. He/she did a bit of both and was seemingly confused about him-/herself at the end. So Bastila survived.

Btw, have you heard that HK-47 parody on human love interaction with Bastila's voice? That one is just too good to be true. I love him... Yes... I love HK-47 for all his strange actions and comments, and this one is just one of the best. Sadly it got cut from the game.