I'm not sure whether to go with the expansion setup/tools (i.e. Wirsbo)
or the crimp setup - anyone worked with both (pros/cons)?

I 've had homes plumbed with both types of PEX. What the plumber says is:

Wirsbo has more memory in in so it can be used with the expansion
rings/tool.
The other types of PEX don't have as much "return' built in, so they are
used with the crimp rings.

R