I know Everglides and their staff and have never seen them have a customer try a boot without also taking out the insole to see the foot on it. Never. It is important to remember, however, that their fittings depend massively on feedback from the person being fitted. They can only work with what that person tells them. You have to be absolutely honest and very, very details and picky. This is easier when you have been skating for decades and know exactly what you like and need, but you have to really concentrate and mention any niggles, however slight.
With one of my skaters, who has some learning disabilities, Lara brought out the boot that I currently wear to try for the fit. My skater loved the look of it but when she stood up and tried to bend her knees she said, "Too stiff!"

There was never a chance that she was going to be recommended that boot, it was to see if she liked the fit of that line of boots and that was the only model available in store at the time. She ended up in Risport Electras with Legacy 7 blades and is absolutely delighted with them. This is a small, light adult skater with good skills and strength but who doesn't jump a vast amount. Personally I would have gone towards the RF3 Pros, but she's hammered those boots for 6 months and they held up perfectly. Had our rink not closed, I am confident that she'd still be wearing them for another year. Boots do not last forever, so please don't expect to get years out of them! If you do, they were probably too stiff to start with.
This particular went from MK Professional blades to the Legacy 7s, having been given the choice of Coronation Aces or Legacy. I let her choose. She liked the price point of the Legacys - along with the look! - and seems to be very happy with her choice. I was confident that with her work ethic and determination to conquer everything she wants to do, she would be fine and she is.
One of our recent senior champions was knocking out triple Axels and fabulous spins on Legacys (probably 8s but I can't swear to it) so it's not like they are unskateable.
Here's the important bit:- I would always, ALWAYS pick traditional Coronation Ace for most skaters at your level but if you can't find them in your size and the wait is ridiculous, then Legacy 7s won't be a huge error. You'll be fine and love them after your Rotations! And next time you can progress to Aces.
And now I'm going to hide from The Wrath of The Rabbit...