I'm headed to Barcelona in a bit. Review on this site are a bit lacking in that city, especially recent reviews. I've looked at ts4rent but is there a better resource to find tgirls in Barcelona? I don't really want to go to a brothel, however legal or relaxed, so I'm looking for independent girls who can either come to my hotel or for me to go to their incall. Thanks.

Try these:
https://en.erosguia.com/shemales-spain
https://www.destacamos.com/3-travestis/keyword-brasil/localidad-Barcelona/listings.html
https://www.ts-dating.com/shemale-escorts/Spain/
https://www.mundosexanuncio.com/transexuales-y-travestis-en-barcelona-provincia

I think Distintas.net is quite good - no cock pics but you can see some reviews and comments in the bottom of each profile

The Spalumi forum is good also. You have to sign up for an account to see images, but you don’t really need to. The function works fairly well. You need a translator, but you can get some actual reviews there.