Zulu or SeedCode Subscribe ?

Hey Guys,
Currently running Zulu, to publish read-only calendars by restricting permissions to read only, I've noticed that as I create more and more calendars based on filters, they are taking longer and longer to generate, and then to update when I make a change to a record.
My question is - will I see any significant performance gains moving over to seedcode subscribe ?
Thanks
James
Currently running Zulu, to publish read-only calendars by restricting permissions to read only, I've noticed that as I create more and more calendars based on filters, they are taking longer and longer to generate, and then to update when I make a change to a record.
My question is - will I see any significant performance gains moving over to seedcode subscribe ?
Thanks
James