I'm really tempted to buy a MBP now, but since I'm new to Mac, do you think I should wait for a few days as the new models have just been announced today? My only concern is whether the new model is stable... Thanks!
Buy now. There's only a processor bump so there shouldn't be problems. It's basically the same old machine with slightly more power and no new GPU so shouldn't be problems with that either.
Problems with being stable isn't going to noticed in few days do buy now or wait a few weeks if you're afraid but you shouldn't