Updated Code per user @bradrich's changes recommended here:

codef0rmer#283

Author: Jeffrey Blayney

src/angular-dragdrop.js

@@ -43,12 +43,12 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
           callback = objExtract.callback,
           constructor = objExtract.constructor,
           args = [event, ui].concat(objExtract.args);
-      
+
       // call either $scoped method i.e. $scope.dropCallback or constructor's method i.e. this.dropCallback.
       // Removing scope.$apply call that was performance intensive (especially onDrag) and does not require it
       // always. So call it within the callback if needed.
       return (scope[callback] || scope[constructor][callback]).apply(scope[callback] ? scope : scope[constructor], args);
-      
+
       function extract(callbackName) {
         var atStartBracket = callbackName.indexOf('(') !== -1 ? callbackName.indexOf('(') : callbackName.length,
             atEndBracket = callbackName.lastIndexOf(')') !== -1 ? callbackName.lastIndexOf(')') : callbackName.length,
@@ -195,7 +195,7 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
             toPos.top+= $toEl.outerHeight(true);
           }
         } else {
-          // Angular v1.2 uses ng-hide to hide an element 
+          // Angular v1.2 uses ng-hide to hide an element
           // so we've to remove it in order to grab its position
           if (hadNgHideCls) $toEl.removeClass('ng-hide');
           if (hadDNDHideCls) $toEl.removeClass('angular-dragdrop-hide');
@@ -328,12 +328,7 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
                 }
               });
           } else {
-            element.draggable({disabled: true});
-          }
-
-          if (killWatcher && angular.isDefined(newValue) && (angular.equals(attrs.drag, 'true') || angular.equals(attrs.drag, 'false'))) {
-            killWatcher();
-            killWatcher = null;
+	    dragSettings = scope.$eval(element.attr('jqyoui-draggable') || element.attr('data-jqyoui-draggable')) || {}; jqyouiOptions = scope.$eval(attrs.jqyouiOptions) || {}; element .draggable({disabled: true}) .draggable(jqyouiOptions);
           }
         };
 
@@ -392,18 +387,13 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
                 }
               });
           } else {
-            element.droppable({disabled: true});
-          }
-
-          if (killWatcher && angular.isDefined(newValue) && (angular.equals(attrs.drop, 'true') || angular.equals(attrs.drop, 'false'))) {
-            killWatcher();
-            killWatcher = null;
+	    dropSettings = scope.$eval($(element).attr('jqyoui-droppable') || $(element).attr('data-jqyoui-droppable')) || {}; jqyouiOptions = scope.$eval(attrs.jqyouiOptions) || {}; element .droppable({disabled: true}) .droppable(jqyouiOptions);
           }
         };
 
         killWatcher = scope.$watch(function() { return scope.$eval(attrs.drop); }, updateDroppable);
         updateDroppable();
-        
+
         element.on('$destroy', function() {
           element.droppable({disabled: true}).droppable('destroy');
         });