There isn’t a bad answer here.
A record sale like this can only help Tec #27’s place amongst the hierarchy of comic books. It exceeded many people’s expectations and will be remembered as a defining sale that pushed our hobby further forward.
If it managed to do all the above without seeing any type of momentum to propel it closer to Action #1, that might actually work out in its favor.
As I’ve mentioned many times over the years, the generation that grew up seeing an increase in Batman interest and a decrease in Superman interest (let’s say, those born 1980 onward) has not yet risen to greater spending power. We won’t see that happen for another 10-15 years.
So it’s entirely possible that the generation that collectively preferred Batman > Superman, often by some distance, will prefer to invest more into a book that’s already in arm’s reach of the top spot.
So if we just saw a 7.0 copy of Tec #27 become a $1,500,000 book without it gaining traction on Action #1, 10-15 years before the Batman generation takes the place of the current guard, I’d be really, really excited about this book’s future.