Yeah, the Stuka is not a fighter. You can kinda press a D3A1 into service as a fighter and the SBD-5 doesn't do too badly, but the Stuka is just too clumsy.
A lot of people like to joke about how slow and underpowered the A6M is, but against that Ju87 the A6M3 felt very fast and very powerful. The Ju87 was well above me when I spotted it and I easily climbed and intercepted him, no chase upon reaching his altitude at all, let alone the usual long one. When it came to the fight the Stuka was helpless. I would not have wanted to have been in a Ju87 that ran into a Hurricane, Lavochkin, P-40, Spitfire or Yak.