Yes, you can get it done in your hometown separately. PCC includes pv if you are getting it done from an address different from the one given on your passport. If you go to your respective hometowns then PV won't be done.
That being said, I would recommend you update spouse name on passport as it will be useful in the long run. I got my passport updated with spouse name and then got pcc. It took one 5-7 days for the entire process.