Mukor Is Right -- But Something To Add ...
Really the problem is that QuakeElf hasn't played Q1 single player releases.
You can tell that he hasn't.
If QuakeElf were to play a single high quality Q1 single player release, he would not talk about Q2 single player ever again. Fact.
Keep in mind, the Q2 link spammer agrees with me.
He keeps posting links to Q2 multiplayer-only packages (Quake II starter, Quetoo).
Because even the Q2 link spammer doesn't think Q2 single player is any good.
And the Q2 link spammer is right.
QuakeElf hasn't played any custom Q1 single player releases (Hell In A Can, Insomnia, Once Upon Atrocity, Rubicon, Beyond Belief, Destroy Base, Nehahra, SM32, Marcher Fortress, The Colony) and if he did he would no longer be interested in Q2 at all.
QuakeElf -- your journey begins here
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https://www.quaddicted.com/reviews/casspq1.html