Yeah. By now I've grown a pretty thick skin so neither bothers me too much. But the whole "must be this trans to ride" crowd was one of the major reasons I delayed my transition as much as I did. With cis people I simply expected a lack of understanding and support but it stings more when it comes from your own community and it can make you feel lonely. 

Nowadays when some truscum half my age writes paragraphs insisting that I'm a trender who's making the community look bad and who's therefore personally responsible for his parents being unspportive by having a piercings and being flamboyant, I mostly just feel sorry for him and hope he comes to his senses eventually. 

But yup, 99% of the transphobia I have experienced came from other trans men. It's a fear I had that unfortunately wasn't unfounded.