The number of 100's at my club has shot up massively.. I literally mean from 1 a season to 10 a season over the last 2 years. The number of 50's is also stupidly high, I mean, it's literally got to the point where if you aren't scoring a 50 then you have failed.
However, if I only include Saturday and national cup cricket then as a club we only scored 2 100's and none last year. If I include midweek tour games, sunday league, sunday friendly and T20 (cup and league) then it goes up to the amounts from before. The reason, sunday cricket is dying and dying badly. Teams rarely put out any decent bowling (a because bowlers can't be bothered to bowl both days and b) they want to bat..), so by the time they come on the batsmen have their eye in and can keep scoring quickly (unless the bowler really is a few classes above).
40 overs is enough to score 100 but only really if you biff, the oppos bowl copious amounts of crap or can't stop a ball 1M from them. If you are playing against similar standard then I'd argue that 100's should be rare. Sundays at our club are becoming a joke because we have no decent bowlers playing and literally most of our first team batsmen, and older batsmen, who are plenty good enough to stay in and score at 50-60 SR but aren't capable of going faster (unless the bowling is that bad etc).. meaning we either score 300+ or barely scrape 220-3.
personally, I hate 40/45 over cricket as only the top 3 really get to bat properly.. the rest have to attack. Even that though with decks as they are and bowling standards dropping is becoming different, as teams just pack their sides fully of middle order stroke makers adn look to smash 300+ a game then just defend it. Hardly tactical genius but it's the cricket we have. some love it.
just my 2p's
at buzz, personaly on sundays once I get 100 I get out. Never retire but I might just miss the ball and let it hit the wicket to give others a go. Did it this year and when the statistician checked the scorebook later (their scorer did it)... found that he'd got it wrong and I had 99
ooopppps my aim is 4 a year, only got 3 this year but got out intentionally twice to find out the scorers had messed up. 98 was the other one so should really have had 5. oh well. As I said, 100's for our club seem to be the norm rather than anything special, but down to weak sunday teams more than anything, not superior skill.