hello!
definitely try it, i shaped (never got round to glasing as i couldnt get epoxy) an egg a while ago and you get so involved with it you do so much research into design and function and stuff and it really changes your perspective and makes you appreciate boards so much more.
what materials are you planning on using and where are you getting them?
best of luck (big tip: before you cut the foam make a life size template out of parcel paper, firstly a design that looks hot on A4 can look wierd and lumpy and totally out of proportion when you enlarge it, i made about 6 templates and my final shape still felt a bit ugly, also, when you get a template you like you can lay it on the foam and draw round it so you get a perfect shape first time and dont damage the foam making lots of measurement and stuff.
anyway im going on and getting boring

best of luck
And hello again everybody, gosh ive been gone too long!