this run was fully unoptomized, I had to throw out like 10 pollinations and had a misclick that cost me my 18th tile. I was saved by luck. But I do think that means with luck on our side i think 1400 is possible
I did some math and if I had all 18 tiles it would have been 1386. So 1400 just needs a 78 tile score and all 18 tiles. 84 tile score for 1500? that might be pushing it but we shall see
(also thanks for the lake tip, that helped alot, cause I was only running 2 b4)