Rheumatology vs. endocrinology

Hey all, I am a PGY-2 IM resident looking at these two fellowships. I like the subject matter of each and I like the lifestyle that each one offers. I am having a hard time deciding between them in terms of which I want to try applying for. Anyone who has been in a similar boat or done either of the fellowships able to help share any insight?

Additionally, would love some help gauging my competitiveness for each one. There is limited data out there about matched residents and their stats. I am a USMD, 270+ step 2 and 260+ step 3 score. Research is a couple of posters and a case report (not really end or rheum focused).