So far we have been trying to keep database, application logic and display seperate and we try not to mix TCL code in .adp pages and HTML in .tcl files.
I think we should continue down that road. And make it an easy coding standard to follow (SQL goes in .xql files). Otherwise people might get confused and put an Oracle specific query in the .tcl file. I'm sure it won't happen to OCT members, but we are not the only ones developing and for newbies sticking to simple consistent rules is IMO better.
I'm not against it in a way that I'd veto it, but I'd adwise against it if asked.