I'm in the process of building a new pitch. As we all know the new pitch is bigger than the previous one. My problem is that some of the parts were built Before getting the information of the new edition (I'm a slow builder

The choice stands between building the pitch using the old scale or using the new scale.
Pros and cons:
Old Size
Pros:
-I can use the old plans and continue as intended
-Anyone in our local League can use old rulers to their hearts content as they will fit
Cons:
-Newer miniatures with their larger bases will have a hard time to fit
New Size
Pros:
- Any new figures will fit with their larger base size.
- The field size is "up to date" regarding any future templates and shenanigans GW might invent.
- It's of "the official size"
Cons:
-It's unneccessarily big
-Old players can't use the old rulers etc.
Any Comments, suggestions and insights you might offer regarding the matter?
Thanks in advance...