Generating proposals

Is anyone using ERPNext to generate proposals and/or other lengthy documents?

It feels like it’d be a good fit since you can add the boilerplate to the template, and then build the final proposals from a custom doctype. I can imagine linking quotations, and automatically adding the table there, and maybe milestones too.

Just not sure how flexible the wkhtmltopdf would be. I’ve had some bad experiences with it (not on ERPNext) projects. Specifically with page breaks.