I think I have this right. The 2450 is the successor to the 2446 in body shape and type of magnet. I read on the Data Sheets that the 2450 has an extended HF capability but the Data Sheets don't really talk about any other "real" advances over the previous body type. Is newer really better here? I am using a 2405 also, so the extended HF isn't very important to me, but other things like a much more smooth response curve, better lower end capability or other points might cause me to spend 2X the money for the newer model.

For those in the know, please share your experiences.

Thanks,
Paul