IMO.We have two cameras I carry both with us each has taken on a different use,both Nikons,both point and shoot.For many trips we used the Nikon coolpix L1 6.2 mp,5x optic zoom uses AA batteries.Takes great pictures fits in palm of hand or pocket.About the size of a pack of cigs.The cons were it has no viewfinder,which most point and shoot cameras don't have.This was the only drawback,just using the screen made it hard to locate subjects,especially for my wife.After one of our Alaskan trips she finally had it,"we need a better camera that I can use".I got her a Nikon P90,24x optic zoom 12 something mp,a large screen plus a viewfinder.The body is about the size of the 35mm digital slr's,so it's a little bigger to carry around but with the wrist strap used it fits nicely in my hand.When out hiking I sometimes use a light weight neck strap,the kind you see people use for ID cards.It has a dedicated battery,but I have two so one always has a charge and the recharge time is fast.
Over the three years or so that we have had it I have had no problems and the camera takes great pictures it also has lots of features but I don't use them much.The zoom is great I tend to use it as a spotting scope to find animals.The 24x zoom is equal to a 600mm lens.Light weight and easy to use,my two best things from a camera.
Back in my history I would carry a film 35mm slr with all kinds of lenses,now it's about mobility.I think the digital 35's are nice but more than I want.
A camera choice is ,what do you want if for,how will it be used and it's cost.There are a lot of good brands out there.Go to a camera shop and browse and ask questions,get the feel for the equipment,how it feels for you and will it meet your needs.
Good luck.Frank