There is no problem in using author replication agent, but it is an additional overhead to production author when each page is published. You can use the below flow chart to select the right method for content synchronisation.
Pros and cons of each method is depicted as below.
Hope this helps to select the right approach for you.
Hi @shelly-goel Thanks for your response i will definitely have a look at using Grabbit. My concern about using author to replication is still workable option right , barring the performance issues which can be accommodated with enough resources on both instances?