Is any of your Inquisitors planning to move to Kirkwall?

Only if Varric realises his folly and declares his undying love for me.

In my fan fiction yes. My Inquisitor Lavellan uses his estate as a more convenient base of operations than either Wycome or south of the Waking Sea. It is central enough for travel in any direction quickly but particularly into southern Tevinter. Also he tries to improve the profile of city elves across the Freemarches with the backing of Viscount Varric and the City Council of Wycome.  Being able to brandish a noble title helps open doors.   Hawke also twists Prince Sebastian's arm to start training elves as he suggested to Fenris. All this is intended to undermine any efforts on the part of Solas or the Qun to subvert the loyalties of the city elves. 

However, I doubt it will figure much in any future game, unless the reason Varric gives it to them is because the writers want to explain where the Inquisitor is hanging out rather than being involved in the action wherever we happen to be.

Well, I'm thinking more along the lines of Antiva City, but a holiday home in Kirkwall sounds OK to me.

At least it doesn't smell like wet dog.

No. I'm also not into the idea that Hawke helps runs things with Varric, but meh... (though I can see Hawke still living in Kirkwall).

Me too. My Inquisitor has family there. 

No.

With the Enigma of Kirkwall and everything that happened there, I won't stay longer than needed when visiting Varric

That entirely depends on whether Josephine says "yes."

But that place is filthy!

I don't think I've ever thought of my Inky's calling it "home."

Temporary place of operations. Place to sleep when I want to visit Varric.

Definitely not home

Officially, yes.
My headcanon is the place will be given to Sera and Dagna, and my Inqui will keep a room to himself.
Not that he will need it much, since he'll be up in Tevinter...shanking Tevinter magisters and creating a secret shady spy network to counter Solas.
I'm picturing my Inqui going DarkLeliana for a while at least, too much identity crisis at the start of Inquisition and at the end of Trespasser.
Kirkwall will just be a cover up place.

At least that's the story until DA4.