Okay, I will read second thread. I looked at comparisons on the Yamaha site, but the differences did not look that significant (or at least I did not understand where the $500-600 difference came in. I will read second thread. Only other receiver someone recommended was the Pioneer SC-25 which has the digital amplifiers. Bottom line, I need to pull the trigger today in order to get by christmas so was desperately looking for confirmation of my choice and trying to understand why the price difference between the 1900 vs. 3900 models.