I’m unsure which research area to focus on for my PhD. Any suggestions?

r/

Hi everyone,
Good afternoon!

I’d like to ask for your advice on something I’ve been thinking about. I’m considering applying for a PhD scholarship in Architecture here in Texas, but I’m still unsure whether I should build on my previous research projects or if it would be better to start a graduate program with a new project and then apply for a PhD later on.

Does anyone know which research topics in this field are currently in high demand and more likely to receive PhD funding?