And?Didn't I tell you an overpowered attack was coming ?
The problem is that Gear 2 and Gear 3, while being genuine techniques, are not the same as a Gomu Gomu no Pistol or Jet Gatling. They're compared to Super Saiyan because they are supplementary techniques, they're enhancers. They are meant to enhance Luffy's offensive and defensive ability. What gave Gears 2 and 3 their charm was that they weren't ranked enhancers. Luffy swapped them in and out of battle, it wasn't a "Gear 2 is failing, I better power-up even further to Gear 3." The potential problem with Gear 4 is that it could be a ranked enhancer, like Super Saiyan was to Kaioken. It'd suck if Gear 4 drives Oda into a corner where the readers go "Why is Luffy continuing to use Gear 2 and 3 when he has Gear 4?"This doesn't even make any sense =/ All these gears ARE Luffy's skills. He just calls them gears because they can be classified differently from his regular techs because they can be used in conjunction with those techs. With other words they have a supportive role. For example he has his regular "Pistol" attack, then he has with Gear 2nd "Jet Pistol" and with Gear 3rd "Giant Pistol", but in essence all these Gears are still very well techs and both of these Gears have been explained as how they work. So I really don't understand why so many people are whining about it and comparing it to Super Saiyans and Naruto and act like it's some kind of hack despite them being completely different and perfectly genuine techs.
Apparently if he would have just named them something like Gomu Gomu no Jet and Gomu Gomu no Giant instead of Gear 2nd and 3rd, there wouldn't have been any issues =/
Also Doflamingo pointed out the flaws in some of Luffy's techs, not any lack of them.
A solution is giving Gear 4 some kind of massive drawback, but I'd also like it if Gear 4 could do something Gear 2 and 3 can't, while keeping it so that Gear 2 can do something Gear 3 and 4 can't, and Gear 3 doing something Gear 2 and 4 can't.