Relax. That season was quite poor at the top. Current City and Liverpool are dominant as fuck.
Stand by it. Winning a title in front of Pep's and Klopp's super-sides would be absolutely crazy.
Spurs are flush with cash, one of the top sides in England for a decade, play in the Champion League and made a CL final a few years prior. Top manager and expensive new stadium. Them winning would be surprise, but would be an accomplishment more on the level of Chelsea winning the CL in 2012 or Atletico taking La Liga in 2013/14 after Madrid and Barca had won the previous two seasons with 100 points each.
Leicester were a minnow that had barely escaped relegation the season prior. Not the same upper midtable club that we know today. What they did was a sporting earthquake, once in a lifetime type event. Would be like Espanyol or Elche winning the title in Spain.
League being weaker at the time does not make the two cases equivalent.
Give your head a shake mate.