My suggestion is GO FOR IT!
I think you will love it - remember though, that it will take a bit of time to get used to it.
It is WAY easier to use than a PC - and you will try to make it harder than it is - so just read the instructions (although you won't need them - I never do - and I know NOTHING about computers. The Mac is intuitive and tells you everything you need to do - or just does it for you. If you just "let it be" you will be amazed at the ease of use!
ENJOY!