The boards had a stupid bug (output opamp upside down), but after fixing it, they work very well.
I am developing a new Quad driver in co-op with edison. First prototype has been built and is working great.
Will receive a small batch of test boards for them next week.
Specs:
48x63mm board
5-24V supply voltage
Standby beam suppression for blue LDs, enabled/disabled by a jumper on each channel
4x 2.5A outputs
They will be revealed for the public next weekend
/Thomas