I want to consolidate to one game, so I'm thinking of transferring all my stuff to the Bank and Omega Ruby and trying to get my boyfriend into Pokemon X Version -- it's been a losing battle to get him into older games, but I figure he might like the user friendly nature of gen 6. I'm really going to miss Kalos and my custom avatar a lot, but if I decide to do it, is there anything I'm forgetting about that I need to do before deleting my save, or things I won't have access to in Omega Ruby that I'm not thinking about right now? I just have a bad feeling I'm going to regret it, but I figure I'll be able to play in Kalos again when Z comes out next year as long as there's nothing vital I'm leaving behind.
Also, is there going to be any connectivity with saves like with BW/BW2 I would miss out on?