Bale would be a silly boy to go now imo, and if he does go I think he will soon discover the grass isn't always greener. He has had one amazing season for us but that is all, the pressure on him to keep that standard up at Madrid will be enormous, not to mention the new language and trying to settle in a new country. A few bad games and the fans will soon be on his back, plus he will probably be compared to Ronaldo, and that would not be good, because as wonderful as he is, he is no Ronaldo. Another season with us, being our star player, and hopefully getting us into the CL would be much better for him. Then he can go next season, I don't really get why he would be in such a hurry to leave tbh.
I'm afraid if he goes I might be too bitter to wish him well, because I think he owed us another season
I alluded to it in a post (think you stole it haha),
I think Bale is being very badly advised here (mainly by his agent but if reports are to be believed it beggars belief that his family are also advising this). Bale seems the kind of person who is easily swayed which in my opinion shows frailties and a weak mind and like you say a few bad games, fans will be on his case and he could destroy his career.
On the other hand he could go there and perform amazingly - he certainly has the ability.