Human Feel Without Human Players
You do not need a live drummer to get a human feel. You need to understand what makes human drumming feel human and simulate those elements in your programming. The most important factors are velocity variation, timing variation, and pattern variation.
Velocity variation means no two hits of the same drum should have the same velocity. Human drummers hit harder on some notes and softer on others based on the musical phrase, the dynamic of the section, and even their physical energy level at that moment in the song. Program your velocities to follow the arc of the arrangement, louder in the chorus, softer in the verse, with accents that highlight specific moments in the melody.
Timing variation means not every hit lands exactly on the grid. But the variation should be intentional, not random. Rush the fill into the chorus to build energy. Drag the snare in the verse to create a laid-back feel. Push the kick slightly ahead of the beat in the bridge to create tension. Each timing choice should serve the emotional arc of the song.
Pattern variation means your drums should not repeat the exact same pattern for four bars straight. Change the hi-hat pattern every two bars. Add a kick variation on the last beat of every fourth bar. Drop out the snare on beat two of the eighth bar. These small changes keep the listener engaged and make the drums feel like a performance rather than a loop.