I haven't netted consistently since i was a kid .....I netted once a week as a kid and played around 3 to 4 games a week.
I have mastered the art of practice ...............
What i have ALWAYS done is join a midweek cricket team in a poor league on poor uncovered pitches. I turn up, face some crazy bowling on some crazy pitches and treat the game as my practice session.
Come the weekend i have invariably scored a 50 on a shocker of a track and feel in great nick. The bowling is of a lot better standard but I am used to that and go into my games bang on form.
I now play in a league where i retire at 50, some days i try to go at it from the off as a practice, and see how quick i can get 50 .... 3rd over is my record and some times i practice just trying to work the ball for single. There were two games where i decided i work try to work on getting outside the line of the ball and work a ball on off or just outside to leg side ....... i got 0 in both those games!!
TO me nets are a complete waste of time unless it is high quality with a one on one coach working on a particular weakness. Then its a bowling machine or throwdowns and not a barrage of people bowling rubbish.
Give it a try, it will help you work on your, confidence focus, pre ball routines, tactics and dodgy uncovered wickets. You may also come up against the odd decent bowler on a bowler friendly pitch.