Personally I would not use Fomapan 400, Fomapan 200 film is so much better, and use it at 100EI. You are using a tripod, so you don't need a fast film. While
@MartyNL says it's about interpretation, you also need to have full control over the negative in terms of exposure, contrast, and development.
I've used a lot of Fomapan 200, a few hundred roll of 120, and many sheets of 5x4, I've also used Fomapan 100. The issue with Foma films is they tend to build up contrast very quickly, so you need to learn how to tame them.
Ian