Even as a Real Madrid fan I hope so. In this case the game will be interesting and maybe we will see an epic result like 3-3 again (but that time it was Real's home). But I suppose that Guardiola will play the "safe" option as always. It seems to me that he is one of those coaches who is least suited to prepare a team for life and death games, he can only win in conditions when his club is a big favorite.
Matches between Real Madrid and Manchester City are hard to make prediction but I feel Real Madrid likely have better chance to win in an aggregated result eventually. Manchester City are strong and they have better ability than weak teams to beat Real Madrid. It's very wrong to underestimate strength, experience and capability of Manchester City in direct matches and they're one of most unwanted opponents in playoff stage for Real Madrid.
Only one club will end two playoff matches with happiness and with better form, I think Real Madrid will get it, not Manchester City even two matches will be very wildly for both.