Regarding the AddOn vs the remastered version:
If you don't mind playing the whole game again, then the remastered version may be the the better choice. They have completely remade the flying fortresses so that they should offer more in terms of varied gameplay, quests and puzzles. Also, this version includes better dodging (with this version it should finally be possible to dodge incoming arrows and special attacks) and reworked the enemy encounters and loot tables.

Source: http://rpgcodex.net/phpBB/viewtopic.php?t=50114

So yes, it will be possible to dodge ranged attacks in DKS