Enterprise lasted four seasons.You didn't sound rude to me..
Let's think about a fact and its a beauty. The shows that ran the longest.. Next Gen, DS 9 and Voyager, each for seven seasons. Chronologically setting? A future trend.. that worked. Then we get Enterprise .. yeah three seasons and a bust.
Maybe Discovery will last one season or two or three who knows? Setting it in the past of the franchise is boring.
TNG benefited from a lack of competition, and DS9 and VOY benefited from TNG and TOS film successes. Star Trek 2009, Into Darkness and Beyond also did well, even for their setting.
Discovery's success will not be dependent on era but storytelling and characters.