I have been using kJams for a long time and in real terms apart from if I recall one bug its never let me down.
When the bug with threads did surface we had it fixed in about 20 mins and then a full fix overnight.
In short I have tried them all and NOTHING beats k-Jams its a winner hands down. I have some regular gigs and the great thing about k-Jams is the speed at which you can work I only need to carry two one hour mixes for inter singer entertainment and the average switch speed it around 3 seconds. My reputation has been built by using the right tools David and your kJams products keep me well ahead of the disk only boys.
Mark Gregory