A laptop for me?

I can't decide if I want to get a new laptop computer, just for me. On one hand, I can't say that I really need one. On the other hand, it would be very useful for things like...updating TGW when I'm away from home. Granted, we still need to replace the battery on our current laptop. But that is supposed to be going to my daughter once it is fixed. (Woo, she'll finally have her own computer!) Though....that one is big and heavy and I don't really like it very much. Maybe I'll talk to the husband about getting HER a new, lighter one and I'll keep the crappy one.