With classical MVC + Transaction Scripts you can go quite a long way, as boring as it is it can scale up to 500 people working on it. When the time comes, you will have waay more knowledge to your domain and would be able to go with this kind of approach while going towards service oriented architecture or while implementing those boundaries within your monolith like Shopify does.
Otherwise you just waste your time for the things that don't give any benefit to you in short / mid term at all. On the long term nowadays it's really rare people stay at job that long or if that time comes your company will have enough money to throw money into the problem.