Quoted from Docb8456:so same question, but what if potc theme doesn't interest you, but you love jjp and are worried about the bad press with Houdini, for home use with kids, what would be the choice? I am going through the same dilemma.
Buy a use Houdini if you like the theme of that better. You can get great deals on them now as many posts above me have also commented on. Play it for awhile, and if you get bored of it trade it or sell it.
That said, Houdini has some tight shots, and is a little tough. A very nuanced pin. In that regard, it might not be the best for young kids or those new to pinball. Monster Bash Remake might be a perfect fit for kids.
Pirates will most likely be a great pin, but if the theme doesn't do it for you there is no reason to rush into it. Wait until you get a chance to play it on location or at a friends to see if you really like it. In 6 months to a year from now you will also see them up for resale at a reasonable discount. Pays to be patient.