I am just starting out with HP, after being fed up with Casio and TI. I tried RPN on an old HP from my friend and got hooked. I have done some research and it looks the HP42s is still the best one out there.
BUT - when looking at eBay prices, I could just as well buy one 33s for daily use plus a 49G+ for more complex things for the same money (and still have change left). Also, if the 42s would ever break, I'd have to spend a fourtune again.
So, does the 42s really have many more functions compared to the 33s that make it worthwhile ?