Did you honestly think that things would get BETTER? In ARCANIS!
The vast majority of people on Onara are antagonistic against undead, though not uniformly so across the world.
In Canceri, they are viewed as honoured ancestors who have been blessed by the ultimate gift of Neroth.
In Milandir, most people would view you as a Cancerese abomination aiming to eat their children and may possibly start riots. Even in more populous centres you'll see a lot of pushback because in the minds of many undead = Canceri = evil.
In Coryan, there hasn't been much stated but I've never seen a Coryani intelligent undead wandering about. However, the Mother Church tends to be reasonably tolerant to most practices (despite the Inquisition, the MCoC usually aims to absorb rather than destroy) which to me suggest that any Undead in the Empire keep to themselves. As Eric suggested, they would probably cover up when out in public, but otherwise would keep to their crypts.
In the 'wild lands' of the Hinterlands and Blessed Lands, you'll probably get a less-than-warm view of undead as necromancy is generally tied to 'evil shamans'. Hell, you might be viewed as an unintelligent monster as the shaman spells in ARG raise things like zombies rather than liches.
In the other 'civilized' nations of Onara, you'll probably get a position between Coryan and Milandir. There are not a lot of Nerothians in Altheria, the Hinterlands, and the League of Princes so you'll probably get more intolerance there. There used to be way more Nerothians (under the guise of Mahamemnon (sp?)) in Abessios, so there you'd probably get a more positive view. The Black Talons would probably view you as the Milandisians, the Ashen Hides as Canceri, and the Ghost Scales as 'wild lands'.
The elorii, likely, would view you as the ultimate affront to Belisarda, and would probably want to destroy you on sight.
I should also point out that for roleplaying, undead have the slight problem that when they are created, their soul is DESTROYED. Like an elorii consuming their soul to power a Kurenthe', the soul is the catalyst which allows for the creation of an undead who retains their intelligence. However, while they are intelligent, they are no longer human. They immediately lose their emotions, and become creatures of pure intellect. They will continue to 'act' human for an undefined period of time as they still remember how to BE human, and what emotions feel like, but after a while after not having their humanity, they will become detached, callous, and even cruel. This is one reason why undead in Arcanis tend to be evil, as they are seeking pursuits of the intellect without care for the feelings of their victims. As a counter to this, you get groups like the Bardic Order of the Blackchanters, who's music is so beautiful (if haunting) that it can bring forth even forgotten memories of what it is like to feel in the undead.
If you'd like an example of how an undead detaches, a good 'shorthand' would be Dr. Manhattan in "Watchmen". He is desperately trying to remain human even though he no longer is one. He separates from his loved ones, focuses on his intellectual pursuits, and feels increasingly isolated. He has only been in that form for a couple of decades, however, so he still retains some level of his humanity, but as seen in his relationships those ties are fading.