Art,
Good advice on the difference between the pan kicker and belt thrower. I completely agree with you.
Gerry,
How many bales do you make a year? That should point you in the direction between high or low volume baler.
Some other observations:
Be aware that NH made good balers and better balers. I have always heard great things about the 273 and the new 570 and 575 balers. I have heard some negatives about some of the 300 series balers. Maybe somebody on this site could give you some more advice along that line.
I have experience with NH and MF balers and they are pretty simple. Last year I bought a JD 327 w/#30 pan thrower (lowest volume machine). It was a low usage machine (verified by the notepad I found in the twine compartment that showed he made about 500-750 bales/cutting for many years). The machine is older and needed some adjusting and a new twine cutter. I bought the operator's manual and shop manual off ebay for $35 and read up on how the machine functioned. Honestly, I was a bit nervous about the differences. I went ahead and made the adjustments per the book and it ran flawlessly even why I made mistakes in the field. Biggest difference between this machine and the others = SQUARE BALES. No hooks, no bows, not overly loose, not overly tight and consistent length. I made my second cutting off with this machine and I am still smiling all these months later.
If you are partial to NH and have good dealer support, by all means get a NH. If you are on the fence and come across a good used JD and have acess to dealer support, don't be afraid to try it out. Either way, by the best machine you can get in your price range and feel good about the decision. In the end, there is nothing more frustrating than a baler that won't bale, so buy smart. Also ask for a trial before you buy (it doesn't hurt to ask). Best of luck and let us know how you make out.