[zomgwat]

> Just build in what you know.

Yup, I agree.

The apparent difference in our situations is that you know React and everything that comes with it. It seems like that'd be a good choice for you.

I'm not proficient in any of the currently popular frontend architectures. Gaining that proficiency and moving a 10+ year old product to a SPA type architecture would be a massive investment. I enjoy learning new things and pushing things forward but I can't justify that investment when it comes to the frontend. Instead, I invest in other areas to move forward in.