PS3 Query

Hi All,
I just had a quick question to ask. I just got a PS3 this Christmas, one of the 60gb models. I was just going to update it since I know a lot of the updates allow for more compatibility with PS1 and PS2 games. However, a friend of mine recently told me that one of the newer updates will compromise some of the backwards compatibility. I wonder if this was true or not? Also, is there anything else I should know before updating? I'm doing my own research currently but figured it would not hurt to ask here as well.
Thanks in advance,
Trevor.
I just had a quick question to ask. I just got a PS3 this Christmas, one of the 60gb models. I was just going to update it since I know a lot of the updates allow for more compatibility with PS1 and PS2 games. However, a friend of mine recently told me that one of the newer updates will compromise some of the backwards compatibility. I wonder if this was true or not? Also, is there anything else I should know before updating? I'm doing my own research currently but figured it would not hurt to ask here as well.
Thanks in advance,
Trevor.