I was intrigued by a few users her who have the JBL 4722s for their lcr setup to get some myself. However, I want to go the DIY route and need help deciding whether to go with a dual woofer low section. My HF section will be the 2431H comp. driver with the same horn as the 4722 (365359-001 I believe in JBL parts). The LF will use either one or two 2226 drivers in an active XO configuration. What are the advantages/disadvantages of going with two woofers instead of one? Going with one woofer I'd save $200 a speaker, making the total cost ~$500ea. Dual woofers is $700. Convince me I only need one so I can save some money!