hey roge - heres how i generally putt for ur info :
im usually pretty quick at making putts - if its in a place ive been before or fairly obvious ill look once and hit it.
if its something ive not seen before, usually playing guilds :), ill go thru the motions.
1. figure out speed of putt - i use 1:1 for most things under 15feet (vfast - champ) which are flat/uphillish, little bit less for bigger distances depending on what speed of the green is; and i add maybe 2-3ft on those putts for slower greens( fast and below). for downhill putts depending on course and speed of greens i generally subtract the decline from the length and take off 2-3 ft more, generally the faster the green the more u take off.
2. figure out speed of dot movement and number of breaks to tackle, from front putting view.
3. go reverse view to confirm front view calcs.
4. if need be use chip view to re confirm both front and back views, esp for those weird putts that breaks opposite of what u see on both views.
5. now generally knowing the area to misding and knowing the speed needed pull mouse to designated speed and watch both dots on green and meter moving.
6. fine tune while on the down swing and click on misding area - this bit i find important as it helps with timing. sometimes u can be sure its a 50% misding but when watching the dots on the downswing it can be apparent that its either just under or just over 50%, which is the difference between the ball going in or going low. so basically u react by instinct reading those dots.
its hard to explain but ive tried - hope this explains why i need it.
making it an option seems the obvious choice i would think.
im trying to get used to this new way of putting - having mixed results lol