Hi Roei
Yes, give it some time, a couple of weeks is normal before you start feeling comfortable using it for everything, maybe try unplugging the mouse so you dont reach to it out of habit :-)
When i started using a wacom, 15+ years ago, it was because i started feeling the carpal tunnel syndrome with using the mouse, so i forced myself to use the wacom for everything and i havn't had any issues since then.
As Steve says, you can try out the mouse mode, i really dont like that mode but i know some do, especially if you have multiple monitors. When i started to use a Wacom i also went from a dual 4:3 monitor setup to a widescreen single monitor setup, mostly because of the issue with a wacom setup over such a large screen area.Â
There are some options on the wacom to toggle between multiple displays if you focus mostly on one of the monitors, it requires a button press on the tablet though. Also remember to try out the Precision Mode on the wacom, that can be really useful at times when precision work is needed and you dont want to zoom in.
The double tab to double click is sometimes harder than it should be, since some apps need you to keep the pen very still while doing that. Thats why i have set it as a default on the lower wacom button. After a while you will figure out what works for you :-)
Another small tip if you are on Windows (i think i remember you are), turn off "Use Windows Ink" under the Mapping tab in the Wacom Tablet Properties, that will save you some frustrations with the annoying rings that otherwise will always show when you click around. Just remember to turn it off for all Application settings you have setup for each Pen you have registered.
Robert