Apologies for non-informative reply last time... I took Cryo's post more as a personal question rather than a general request for info.
Since the SWC has been redesigned, it is now possible for it to be supplied with an Opti-PAC compatible optic board. However, I currently don't have plans on offering this version as a standard configuration just yet. This has nothing to do with it's functionality or design. I have already supplied these upon special request to customers.
I'm looking at a couple of different things right now, and if I get favorable results, we may see another SWC (Opti-PAC compatible model) available as a standard product. I don't have a target date yet for this model, but it is being worked on now.