Well, look at it this way, the earth is currently moving at 60 Km/s through space by the RE model (if I'm not mistaken, i can't claim it for sure), which is an unimaginable high speed for a mere man, and yet, do you feel it? I guess not, there is the answer to your question . That's the whole point of modern mechanics, relativity, and yes, we would be going at an insanely high speed according to the FE model, but you, being on earth as you are, would not feel it, and thus, should not be bothered by it
all of which i am aware, and I will focus only on the most glaring problem with your theory. i am not saying 'oh its super fast and thats not possible'. im saying that your theory contradicts the very theory you mentioned, good ole al's, that if the earth is constantly accelerating, it would exceed c (thats the speed of light, which im sure you knew because of your iron grasp of physics). by al's theory, exceeding c is impossible. not improbable, not unbelievable, IMPOSSIBLE. so, steady acceleration is out...
and no, i dont think you are a pompous asshole. i just think youre a regular asshole.