Half serious now, if you have perlicks coming, stick with them, keep your system the same, I'm all andale and bloody love them, andale sell all the connectors and nipple bits you need, but keeping a system uniform (imo) is better for you.
That said, I ******* love my andale rigs, I got my local pub cellar man to service mine, he took them apart, said they were fine and I haven't looked back in about 2 years, flush once every now and then, lube the seals.. If/when I remove from the shank..
My first 2 cost me $2 each from a trash and treasure.. The bits to fit the to cost me hundreds.. lol