The problem with the Arado is handling it, lining it up for bomb runs, and calibrating the bomb sight. It also climbs slowly and gets up to full speed slowly. Then again I hang on to its RATOs until after drop for emergency since I often hit targets at 8 to 10k. But if there is a VH or high priority target tormenting your team, and its a long ways off, nothing beats the Arado.
I fly the TU at either 8k or 16k. Its a little faster at 6k but thats just to low to attack with enemys present. WEP will get you to 8K and up to top speed. Once your level is at "2" then turn off wep and open doors. Shortly you will be at "0" level and you can calibrate. Using F3 while in top gun gives a you a reverse view you can turn around with your hat rear. Its much more forgiving on calibration then trying to fly and turn all 3 bombers while in F1. 8K is a perfect Alt to attack CVs.
Fly the B26 and KI-67 if you want to shoot down fighters too. The KI is a deadly bomber defense-wise and as fine raider. Taking out front line ords is very helpful to your team, even more so if its a nearby high Alt base. If fighters are setting up for a high speed run at you then pop into F1, set a slight dive for speed, and force them to underestimate your speed and flatten out in your "6" for an easier shot at them. There are so many tricks to learn and no end you learning Aces High Bombers. Enjoy the ride.