You can also change the lozenge operator to a different character. Its just convenient to pick one you won't ever have to escape
I say this because when installing a new OS and it defaults to en-UK locale, some of my buttons on the right side of the keyboard do unexpected things (US here), and I always have to look up where exactly the single-quote button is. I believe sometimes that angle pops up.
Tbh if you're assuming unicode input (which pollen does), and assuming its easy to write the character (which it is, given that system hotkeys for unicode are available or can be made available on most/all target systems), then it seems to me absurd to use the normal ascii character + escape character operators for embedding functionality in text