Last year, as PTO treasurer, I ran Finance Manager and Quicken in parallel all year. I'd used Quicken for years and it was hard to cut the cord completely to switch 100% to Finance Manager. Running them in parallel gave me a chance to see side by side how the two systems compared (though of course it meant I had to post every transaction twice, once in both systems).
I wholeheartedly recommend Finance Manager for any PTO. It is so basic, it might look too simplistic, but that's acutally its strength. It has just what a PTO needs, and nothing more. There are no extraneous bells and whistles that companies have to package into their commercial "work in any environment" systems like Quicken, MS Money, or Quickbooks.
Quicken is a great product, of course. And though I made it work for our PTO, I had to force myself to ignore lots of unused icons and features that clutter the system. When I upgraded a couple years ago, I had to relearn all over which features don't apply to us since Quicken packed in a bunch of new features. As the outgoing treasurer, I've had to deal with the issue of making sure the new treaurer has Quicken installed on her computer, too. The official CD that the PTO bought years ago has long been lost. A few years ago the new treasurer wanted to use Quickbooks so all of a sudden reports looked different for our members, and the treasurer who followed Ms. Quickbooks was stuck teaching herself Quicken becuase her predecessor only knew Quickbooks, not Quicken. The benefit of Finance Manager is the smooth transtion that comes from a web-based application that is easy to learn and specifically suited for the PTO.
I especially encourage a PTO to look seriously at Finance Manager if you are trying to manage your finances on paper or just Excel. Fin Man is so easy to use and it will give you loads more information, better data integrity, easier and faster bank reconciliation, and encourage your PTO to run a bit more professionally. It seems to work best if you define a budget at the start of the year (though it's not required), which in turn forces your PTO to plan. That's a good thing. You don't need to be a computer guru or accountant to use it. Once you set up your budget, headings, and categories, most of what you do the rest of the year is pretty repetitive. Since it's web-based, you don't have to be at one certain computer to do the work.
Is it perfect? Honestly, I'll say no. But no system is. If I could change a few things, I would start with a couple of the report layouts. We have a very long budget, which forces our reports to go to 2 pages. I'm not keen on the way the Performance to Budget report looks when it page breaks. And there are a few words choices that bug me, but I've used another system (Quicken) for years and it's just a matter of getting familiar with someone else's terminology. Nothing is a show-stopper.
I'm starting as treasurer in a new PTO this year, and I'll be using Finance Manager exclusively.