Raghava Halo Kondapur, Is the pre-launch wellness theme worth an EOI?

Hey guys, was checking out this new project Halo by Raghava on Chandanagar Station Road... the sales guy was saying it comes under the Kondapur pocket or something. Honestly the scale looks crazy big, like 3 huge towers with 52 floors? And they are only doing 3 BHK flats from around 1800 to 2500 sqft.

The pricing they are quoting is starting around 1.6Cr base price. He was telling me about some pre-launch EOI rate of 6500 per sqft if you give token money right now, but if you go for standard bank loan it is closer to 7800 plus extra loadings for car parking and all. They are hyping up the clubhouse a lot with some weird things like hyperbaric oxygen and red light therapy systems lol, not sure who actually uses all that in daily life.

But the possession is very far away, like December 2030, and right now on ground they have barely started digging or doing the initial foundation phase work. Also I am slightly confused because I didn't see the proper TGRERA registration number yet, the sales rep told me it is in process and will come before the official launch this weekend. Are people actually putting money in this EOI window without the final RERA approval in hand? Or is it better to wait? The builder sentiment seems fine since they have other big projects in financial district, but 52 floors is quite a long capital lock-in period. Anyone else looking at this stretch? Traffic near the station is already getting tight so not sure how it will handle such a massive crowd later on.