If you're left-handed, forget about it. The M17 cannot be used by a left-handed shooter.
The one I shot (the same one that Dan owned) did indeed have an awful trigger. Bullpups are known for this, so while some M17s may have acceptable triggers, the odds are very much against it.
IMO, they're not worth having. An M17S won't do anything that cannot be done better with a different gun. But, on the other hand, some people really like them.
- Chris