JJJ has undoubtedly nailed it. There is however no such camera that excels at both, hence my original statement that you need to consider what your primary interests are.
Have you searched the forums? Your question (and similar dilemmas have been answered before). Here are a couple of threads for your consideration, but would suggest you search yourself.
http://www.iceinspace.com.au/forum/s...ad.php?t=51762
http://www.iceinspace.com.au/forum/s...ad.php?t=51148
http://www.iceinspace.com.au/forum/s...ad.php?t=48849
http://www.iceinspace.com.au/forum/s...ad.php?t=48945
http://www.iceinspace.com.au/forum/s...ad.php?t=49972