As the title says I am looking to upgrade my camera. I bought a Sony A200 brand new 8 years ago as my first camera. It came with the kit lens and a 70-300 telephoto. Honestly I tend to use the telephoto lens more than anything as I take a lot of nature pictures that don't allow me to get close to my subjects. It's a great camera that has worked great for what I wanted. I don't want another Sony while I have nothing against the brand I have found it slightly harder to find good condition used lenses for it in my area. So I'm looking for something new, but while I love taking pictures I don't have a whole lot of knowledge of what is out there as far as cameras go.
I am looking for a camera that has live view on the lcd. I want a higher ISO setting without all the noise I get on the higher end of my Sony. I love the quick menus on my Sony that allow me to quickly change white balance, focus area, etc. I've also found that with the 9 point focus system I can have a hell of a time getting the camera to focus at times. The Sony is 10.2 Megapixals which has been great but I'm starting to want to blow up some of my pictures to poster size. The all important price point is around 800 or less. I would like to keep it lower than that so I can also try and pic up a telephoto to go along with it.
Thank you for any and all help you can give me and don't hesitate to ask if you need clarification on anything.