You asked for a surprise, I think Enciso might be the surprise. I believe the kid is already on the verge of being superb, nay top-class, we just haven't really seen it yet because he's spent most of the season injured. Moreover I think Julio himself might believe the same and may have been thinking - 'one more year at Brighton, then I'll move on'. And he may still be thinking that regardless of the injury. Put it another way, if a good move becomes available, I wouldn't be at all surprised if him and his agent really push for it.
When he signed his last contract there were some rumours of other clubs being interested in him, if I remember correctly. I was quite pleasantly surprised to read an article from his agent that seemed to pretty firmly steer him towards staying at Brighton and looking at it from the view of being best for his development. He certainly seemed sensible and more concerned about Enciso than agents fees.