Also, just as an aside - Modern comics are leaps and bounds better than old comics from a technical perspective. It's night and day. But those early stories are literally the bedrock from which all others have to measure up. And with the way nostalgia works, there's a large portion of comics readers that will never give moderns a chance or just dismiss them for the sake of being "modern." It's the same with music. If someone ever tells you music isn't as good now as it was in X decade, there's a VERY good chance their opinion on music isn't worth listening to.
That being said, my favorite quote about that is, "Music was better when ugly people were allowed to make it."