In all honesty, even if MyUO displayed all the skills a player has, there would be a lot of guess work as far as how many skill points they have on their suit/jewels etc. MyUO only showed "Real-Skill", even when it displayed all 720.0 points. The only thing it would really tell you is which masteries said player would likely be using, since they are all tied to "real-skill".
I couldn't careless if it displayed the full template of players or not though. However, If people think it would allow for easier understanding of templates/builds (whatever you want to call it), then by all means, make it display the full skill-set.