And for what its worth, there is Official docu from the omniture.com site, in regards to DTM for both of these methods, as described.http://microsite.omniture.com/t2/help/en_US/dtm/object_reference.pdfSee Pages 21 and 23

Hi, I'm AJ. The crazyhaired :ancientaliens: javascript guy. Have been working with Adobe DTM and s_code installations since 2014 and moving into Target and Content Personalization. Background comes from ecommerce frontend development (both Flex, and Javascript), then into analytics. I've worked with Angular, GTM, Google Classic, Google Universal Tagging, s_code installations, DTM Installations (as a contractor with an Adobe Certified Parter )In offtime I work with docker, nginx, maker-things, an...

Yes, we have already gone through internal Adobe processes with clientcare and engineering and the only resolution was to post here in the forums and "its working as intended".

Thanks joshd7227840​, we are only using isOutboundLink in the rule, as it was used in the original design of our solution. We have actually taken the step to override isSubdomainOf and provide corrected functionality so that isOutboundLink works as expected. As a developer, I consider a function that doesn't provide expected results a bug. Therefore, isSubdomainOf relays the message that it checks to see if a given test case "is a subdomain of" a sample. It doesn't, so we fixed it. Documentation...