IIRC we aggreed that we like the current syntax of JXTemplate. Exception: We deprecate the #{} notation in favour of ${xpath:....}.
If nobody said this already (I have 150 or so mails to go ...), more than one EL per template is clear FS to me. I'd be in favor of specifying EL at the TemplateGenerator declaration time, and would not go more granular than this.
Given the above, no need for prefixes (which look ugly to me), and you can always use same syntax.
Vadim
