The Pe-2 would be a great addition to AH, there is certainly a gap in the plane set in regards to level Soviet bombers. The Pe-2 could do both. It appears in most cases that it performs shallow dive bombing from low altitudes rather than level bombing from medium to high altitudes. The Pe-2 was nimble enough to provide direct fire support and not be restricted to area support like the larger bombers. In addition to the 3500 lbs of ordnance, it did have guns to use against ground targets though I'm not %100 sure if the 20mm's could be carried at the same time as the bombs. IIRC, the later the war went on the less likely the Pe-2 was to level bomb or even have a level bombing sight.
I think it would be fall in to the same category as the A20/Boston, 110C/G, and Mossi Mk 6. The question would be what version HTC would choose to use. The earlier the version the smaller the guns but more chance of having level bombing capability. The later the version the better chance of having well enough guns and better speed, but no level bomb sight (typically).