The glaze does present an adhesion hurdle for the new color. And most of the "paint and primer in one" products do not work as well as a traditional primer. Therefore, I would recommend full priming the surface with a bonding primer and then top coating with a quality finish paint, usually at least two coats. Roll as much of it as you can, with a nap suited for the variations in the texture, probably a 1 inch thick nap. If it's much thinner you may end up fighting with the paint to get in all the crevices.

i too am struggling to find a tan color for the foyer and upper hallways of a house we're moving to... i want to use SW and am leaning towards Row House Tan, but i keep thinking it isn't quite clear/sharp enough or something... i want it to be quite light, and not too yellow or green or pink or orange... thought macadamia or nomadic desert might work, but they don't look quite right either in that house... :(

An update, as I think we have a winner! Thanks for all the amazing suggestions - I can't even say how helpful this was. My husband rejected a few of the options, like the sage greens. We sampled some more of the finalists and were much happier with these choices than the cooler greys we tried last weekend, which we hated. It was a tough call between Sea Pearl and Revere Pewter, but Sea Pearl won, primarily because we also want to use it the same color in the adjoining hallway, which also leads to some other rooms where we will be using more dramatic colors, so the lighter shade seemed better. Incidentally, we also decided that for the whole house, Cotton Balls will work better than White Dove on the trim and ceilings. We have White Dove in our condo and love it, but the light in the new house is totally different. The White Dove just seems dingy in some rooms, especially the north-facing ones. I'll update this thread with "after" pics in a couple weeks! Samples! You can also see that in the interim, the floors have been refinished! Woohoo! The Sea Pearl is hard to discern in this first pic because it's pretty close to the color of the raw horsehair plaster we will be painting over. (There used to be wallpaper.) But it's swatched to the left of the Revere Pewter, I swear. Here's the hallway. It's crazy how different the light is from room to room in this house. (Still doesn't explain why the downstairs bedroom, just visible on the left, was painted orange...we're going to use the Revere Pewter in there.)

I'm usually not one to criticize here on Houzz so let me get this over with now...your house is both a color and architectural disaster. I'm not a fan of the current color...it is not a very pleasant color and is dated, as well. As it is the primary color, I'd start with changing it, then selecting a color for the brick. I'm wondering if you might be OK with the brick in its current state if the other siding is a different color. I am with your husband when it comes to whitewashing brick...it has its place - usually on much older structures - but I don't see it working well with your house. Would the same paint color on the brick and garage door work? The white garage door claims too much attention and shouldn't (it is nearly the home's focal point)...it is just another garage door and nothing special to look at. The white windows are doing a bit of the same thing...calling attention to themselves even though the bay window is a totally different style than the upper-floor windows. You have endless new subdivisions being constructed in Southern California...pay a visit to some of those to check out the current trends in color.