>>Another way of looking at that question might be: How many superhero comics were launched in the five years between CONAN # 1 and GS X-MEN # 1, how long did they last, and what similar titles were spun off from them? Now, ask the same question: How many superhero comics were launched in the years following GS X-MEN, how long did they last, and how many spin-offs resulted?
I'll easily take that bet if you're interested in reality, and using the same timeframe. 1970-75 for COnan #1, and 1975-80 for GS X-Men. Using 5 years for Conan and 28 years (to present) for X-Men is unrealistic and illogical.
Personally, I can't think of too many new Bronze Age characters that were a direct result of GS X-Men, and it reaks of historical perspective and not what was happening in the comic's industry in the 1970's.
The X-Men were not Marve';s best-selling comic until into the 1980's. To use today's sales figures to project into 1975-speak creates a world that quite simply never existed.