Hi Phil,

Let us know, as mentioned we can provide you a coupon towards the purchase of the Experience add-on (That replaces the Enhanced add-ons and also provides you with the new Widgets add on)  and the recent Power add-on release which includes the ProPack, Tagalong, Pages, and Directory builder.  It would be a shame for you to start over from scratch. Please let us know (via support email) what some of your concerns are about  Store Locator Plus  and or the add-ons

P.S. Do you have Network Active Multisite WordPress ?