Well...
I have said it before and I will say it again, the original rev roll recipe is the best, if you are having trouble with egginess then it's the technique, not the recipe.
The first time I made them they came out a bit eggy and undercooked in the center, I simply put them back in the oven for a few more minutes to finish cooking them.
Then I started experimenting with cooking methods and times, I knew the recipe was fine it was just my technique that needed work.
All ovens are different and therefore will cook slightly different, it is always best to learn your oven and adapt your recipes to it rather than adapting recipes to your oven.
If your rolls come out eggy in the center then you are cooking too hot or not long enough.
If they are still pale and not browned then bake them a bit longer, in 5 minute increments until they are done, then make a note on the recipe about the time.
If they are browned but still pale and eggy in the center then you need to turn the heat down and cook them at a lower temperature for a longer amount of time.
I had the latter problem and I adjusted my baking temp and time accordingly until I realized I could convection bake the rolls (funny how I missed that button on my stove for so long) and they would come out perfectly, every time without fail, I will never go back to regular baking for rev rolls again.
I have a stand mixer now, and it has drastically changed the way the batter comes out, before when I only had a wimpy hand mixer the whites were beaten until stiff but now they are mega-stiff! and it makes a much better batter, in fact the same recipe that made 9 rev rolls now makes 10 because of the added volume.
But no matter how you mix them, make sure you have the white beaten until stiff, and warm the cream cheese in the MW before beating/whisking then add the egg yolks one at a time, beating/whisking after adding each one, the CC and yolk mixture should be creamy and bright yellow, not lumpy.
I also use the beaters with the egg whites on them to mix the yolk mixture, just to lighten it up a bit, but sometimes I skip this step and it still comes out great.
Fold the yolk mixture into the whites gently but firmly, don't worry about clumps of white, only worry about the yolk mixture being totally incorporated into the whites, clumps of whites don't matter, clumps of yellow do, for they puddle and sink to the bottom which makes the roll eggy in spots.
At the risk of Betsy swooping in on my egg ring pimping I will show you where I made a post a while back about how I made the rev rolls, here is a link
Rev Rolls
The only thing I do differently now is I only use 3 ingredients, eggs, cream cheese and cream of tartar. I still sprinkle Parmesan cheese on top of the ones I use for sandwiches and sausage muffins though, but sometimes I just experiment with other things for fun using the basic recipe as a base.
FWIW I have tried the oopsies and I thought they were horrid, don't fix what ain't broken imo.