Could it be possible to show a document set welcome page (docsethomepage.aspx) inside a model dialog (SP.UI.ModalDialog.showModalDialog)?
Have any of you already developed a client side script to change the onclick behaviour of the documentset title-link?
Thank you!
I would recommend using jQuery to remove/unbind the onclick behavior of your document elements and replace them with your own onclick event/implementation which would launch your dialog/page...