Hello Marc,
Thats good to hear.
I did the research that I could looking at the opinions and have to say that you have come up with the same opinion as me. At first I was looking at the 1000 but for the difference in price it seemed worth it. It seems to be a good balance between cost and efficacy. And of course there were some resounding recommendations from other forum members like old George ;) .
Cheers,
Vic