InfoPath Dev

I have a form which is required to update specific item in a List within the same site. I currently have the user 'save' or 'submit' the form, which triggers a workflow, which uses 'update list' to update the appropriate list(s). Why should I use Submit to SharePoint list over the method I'm currently using? The process to use the Submit to SharePoint List looks like a bit of work and learning curve so I only want to tackle it if there are some obvious benefits. Thanks,

If you don't have repeating data in the form (data that needs to get into the list),then the current process is just fine.

Once you get into a scenario with repeating data, we would recommend using qRules.

OK, I see how that would help with a repeating form, basically instead of merging all items into one field you could save each independantly.  Thanks.