Having proper form and technique can be an aid in having good accuracy and higher rev rates but it's not mandatory. You can find many Pro bowlers who have improper form or technique in certain areas. Does that mean you should abandon trying for proper form? No but you can strive for proper form to the point you are no longer loose and fluid. Many of these form techniques have to be mastered to the point of being muscle memory you can't be thinking about them.
There is some merit to what your saying about high power/high rev bowlers being able to just blow it up and it doesn't really matter where they hit but most of the guys I know who have mastered that put a lot of hours and years in to do it. They didn't just pick up a ball and start throwing it like that.
You know as well as I do what most scratch bowlers think of handicap tournaments. If you want to be a bagger go ahead no ones stopping you but I personally want more from bowling than winning some third rate tournament that no one cares about.
Coaching is good. It will help speed up development but it's not a panacea. It still takes time and experience to become an above average bowler. I'm not sure why you think this game should be easy. I took a long break form bowling (20 years) but I've still almost bowled more years than I haven't and we're pretty close average wise. Seems to me your not doing too bad for someone who's still a newbie. If there was video of me bowling in my third year of junior league my guess would be your form looks better than mine did then (video camera's weren't mainstream then).
I don't know do I know a few guys who pick up a ball and average in the low 200's in a year or so? Yeah but most of them if you get them out of that one house or change the conditions slightly they fall apart. Pretty much all of the 210+ average guys here bowl multiple leagues and do practice maybe not as much as I do but they do practice. A lot of those guys with the funky deliveries that still average high have spent years developing it too. One of the guys I bowl with has some birth defects and bowls wrong footed (averages about 220) completely smooth but has a hop step at the end to switch feet where both feet are actually of the floor. I asked him about it he bowled 25-50 games a day 3 days a week for almost 2 years to develop his game. I asked him why he was willing to put that much money and work into bowling. His response was what other sport can a short black guy who walks with a limp be a high level competitor at?
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