Enjoy the new PCEA app very much.
Meter is much smoother and consistent than my Flash version.
The ding line on PCEA is so small I don't try to hit it but rather hit as close to it as I need to based on the wind conditions.
For side wind I try to hit on the side of the ding that the wind is coming from to help control the balls flight more. The higher the wind the more distance from the ding I try for.
For putts I use the same strategy for holding the line as for the wind on all other shot.
If putt is downhill sidewinder I try to miss the ding left or right as much as I feel it needs to keep the line depending on speed of greens. After years of doing this your feel for putting gets more and more like real life. Now I don't make as many as I would like but just sharing my method of approach for ding meter.
As for meter speeding up you must always be prepared for this no matter the shot.
We all have different methods and things we have tried over the years.
I stick with what works for me and respect others choice to do the same.
Happy Hitting,
Michael