Come on dude. You already see Lucci and Kaku getting Jinbeis and Zoros respect: What does respect have to do with being enemies, WB respected Roger and they were still enemies
Lucci shows sympathy for Kaku: he had respect for Kaku from the beginning, nothing has changed
And obviously the Cross Guild will be on Luffys side when its all said and done: how do you know that, you have all the chapters, it's something you think will happen