Are you sure you're willing to make that big step to spending 1.5k to 3k for your next guitar?
First, ask yourself what you want from your guitar? Single coils? Humbuckers? A singlecut? A strat? Floyd Rose? Kahler?
Then you should try to find out more about each of these brands, and zoom in to a particular model first..
Then compare and contrast each of these models (if not available locally, try other guitars by the same brand with similar specs).. Compare it face-to-face btw, like trying it out yourself.. Ibanez has the most different neck of all, and there are many who cannot appreciate it.. The jumbo fretboard is also tough to get used to.. Fenders are more commonly known for their strats/teles, hence if you like Single Coils, no doubt you should go for them.. Gibsons are more known for their LPs, where roaring humbuckers would be your choice..
Find the one you're comfortable with.. As to buying online or locally, I can assure you that there is safety in buying locally.. You get to try the guitars, and especially for Gibsons with their low QC nowadays, importing them may impose a rather large risk.. Buying online is definitely cheap.. But seriously, getting through Brendon or David (Blackwood) are also great options through getting these guitars "locally" at a cheaper price than usual..
And since you're in that budget range, there are other awesome guitars that you can consider as well, namely PRS, ESP/Edwards, and Swing guitars (value for money).. Can be found at Davis, Davis/G77 and Standard Value respectively.. :mrgreen::mrgreen:
Hope this helps..