Okay here's a comparison of 1176 compressors:
(okay actually of other compressors emulating the CLA76

)
First up are the Waves CLA-76 (Bluey here) and PSP oldTimer:
I used some fairly extreme snappy settings for the sake of the test.
If you want me to use other settings or samples feel free to let me know.
I would even want to replicate your beloved CLA-76 preset with the psp
Can you guess which is what?
For the "swithing" file: I switched every after phrase / loop so you get A B A B for the snares and A B A B for the beat
Oh btw I did have some comparable results with Cytomic The Glue if anyone's interested.