Mate, I don't think your answers will be found among Forum members, as all roads lead back to the Dealer who can only share what Lotus provides. Your posts indicate you have been in touch with Dallas recently and since initial deposit have moved substantially forward in line. I'm guessing the lists have firmed and anyone opting out did so months ago. What are left are stalwarts who are likely a mix of v6, i4 and base. I believe Gator said depositor contacts occur as that allocation is released. And allocations are on a monthly basis, possibly not forecastable.
The anticipation has been intense, especially for any 2021 depositors and thereafter. News of build orders is salivating.
The Dallas dealer has a loyal following which I gather is well deserved. They are worth your trust, particularly for an ongoing relationship.
And remember the Emira mantra: Worth the wait.
(so say current owners)