I think it's worth mentioning, that Dick Sprang was an excellent artist. Sheldon Moldoff and Jim Aparo are the only other Batman artists with a similar body of work. And you can't really animate with the level of rendering detail and shading of Adams, Aparo, Lee, etc. At least not without a massive budget. Heck, their styles work on the comic page but are probably overrendered in regards to animation. I see no issue with using Dick Sprang as a visual basis, particularly since his style worked for a wide variety of stories. Heck, the BTAS style is partially based on Sprang's work.
Really, I've seen more than my share of 20 year old fanboys who can't seem to grasp the fact that Sprang was an excellent artist and is one of the most important Batman artists. Or think that Batman stories as dark as what we get today would have been popular in the time period following WWII where the country had just witnessed all the destruction and darkness it could handle.
Really, I've seen more than my share of 20 year old fanboys who can't seem to grasp the fact that Sprang was an excellent artist and is one of the most important Batman artists. Or think that Batman stories as dark as what we get today would have been popular in the time period following WWII where the country had just witnessed all the destruction and darkness it could handle.