There is one vital piece of information that everyone tends to leave out on this sort of thing. The Smackdown, Raw, and Impact audiences are in large part, the same group of people; wrestling fans.
Casual wrestling fans dominate WWE.
This idea that the 1.7 million people that watch Impact aren't the exact same people who watch Smackdown and Raw is silly.
Really? Fanbase is a fanbase. It's not incredibly hard to find people who dislike WWE or dislike TNA.
Don't believe me? Just think back to when Impact decided they were going to go up against Raw on Monday nights.
Actually, go look at the ratings for Thursday replays. It drew 1.7 million. Thursdays were the days fans wanted, not Mondays.
It was a fucking disaster. Viewers were forced to choose between the 2 shows and overwhelming majority chose Raw and as a result, Impact saw all time lows in terms or TV ratings.
They really didn't. They drew low numbers like that before but again, a replay on Thursdays benefited and showed proof, people preferred Thursdays.
They also drew high numbers at 8pm start time and lost around 5% of viewerships as the night continued. So, It wasn't like they drew 0.1 amount of viewers. They did lose viewership on top of Raw and NFL though.
I'm not saying that this means Smackdown would crush TNA and force them to move their programming, I'm saying that the show that is considered entertaining by the majority is going to stand tall. I think Smackdown would likely win that battle, but it could really go either way.
Not everyone watches SmackDown considering their numbers go up and down but I think it would be a good competition.
I suppose the ratings could end up being more evenly distributed between them causing both shows to lose a significant amount of viewers. I just don't think it's very likely. This is just my opinion, but I think that when forced to choose, most wrestling fans would choose to watch Smackdown over Impact.
Does it really matter? This isn't the 90s. If you watch SmackDown, you can DVR Impact. If you watch Impact, you can DVR SmackDown.
This is all for naught anyway, if Smackdown moves I'm pretty sure they'll be moving to Tuesday. Why take a risk and try to compete with Impact when TNA isn't even on your radar?
If TNA wasn't on their radar, they would have elected Thursday nights already.
But again, It also could be due to the potential rape they would face against Jersey Shore, NFL, NBA, MLB.