The only way you'll have problems with your angel is if you're too stupid to use one (which is the case most of the time with people who have problems with their angel), or you've bought it from somebody who was too stupid to use one. COPS (at least COPSII) works very well, if it's slowing you down, here's a thought, turn the CMROF up! Your angel can only be as slow, innacurace, inefficient or whatever else some of you want to call it, as you make it. Again, being too stupid to read the manual will almost certainly cause you problems when you own any marker in the mid to high end range.