I see what you mean, but I do also agree with AggieGuy, too. Lisa K. has kids (4 to be exact) & she isn't getting younger. I think her blonde hair actually made her look a bit different. This might just be me, but I think that when women dye their hair blonde & their not a natural blonde it makes them look older. I like Lisa Kelly's brown hair better, but I think she is very pretty either way.
Yep, she should keep her natural hair color; it suits her best. Platinum or nearly that blonde never looks good since it is fake. Same for when a natural blonde changes her hair to red or black; it just doesn't look real or good.
And in no way does she look old (not saying Chandler said or implied that) since judging by a few pictures is really not fair or accurate. I could take 10 pictures of Lisa over the course of one day and could make her look very different in all 10 without real changes (hair, makeup, clothing, etc.) other than lighting, facial expression, and posture. Photos can be very deceiving at times and I say this as an somewhat experienced photographer.
Lisa is still a very attractive and beautiful woman; especially because she smiles all the time. A woman who frowns or appears to always be angry is just not pretty. Scott found a true gem in a woman who is beautiful, smart, and has a wonderful personality.