Right-sized, zero-treatment bees near more typical sized bees in an apiary?

[HrafnBees]

Hello,

I would like to convert my single existing hive to right-sized bees (I have never treated them with anything), but my hive sits in an apiary shared with other beekeepers whose hives are neither small cell nor treatment-free. Before I proceed, is there anything I should be concerned about? Would converting my hive incur any risks or problems (other than the work involved)? Thanks!

Cheers,
Kevin