There is not one choice for the entire schooling path for any one child - you can always change as you need to.
For us, homeschooling is the best solution and I am so glad to be done with fighting the school and becoming "that mom" in order to try get my kids what they need - and that was just in pre school and K level!
Now I have happy kids who get to play loads, who get customised work to each of their learning styles and strengths and they get intellectual level work for which ever topic they are currently exploring. It's so freeing and amazing! It also means that social situations are calmer because they don't have to try prove anything anymore - they are both totally accepting of themselves and others now. so for us it's 100% a win-win situation.
On the 2e side, we suspected dyslexia with Aiden for a while - I am still not convinced 100% that it's NOT, but as the woman said to me, with a giftie who is still operating way above grade/age level it will always be harder to tell, esp because if left to his own devices he will figure out his own methodology for coping with it and we may never fully figure out the real issue and it's true severity.