I would like to kill off the game rather than play the waiting game hence why I want Suarez to start. Get a lead of two goals and then go a bit deeper to keep possession, bring in Rakitic for Iniesta and kill them at their own game(Counters).
Whatever Rakitic qualities may be, he is not as good as Xavi, not even a 34-year-old-with-1000-professional-matches-under-his-belt-Xavi. Plus Xavi has the experience of these matches and then some. Rakitic simply does not.