Gridfinity Hyperlight Stackable Base

Headline: a 6x6 gridfinity base similar in capabilities to the ultralight base from DBT85, that can be printed in vase mode with just 7.3g of filament in just under 8 minutes (not counting ~6 minute calibration) on my A1. Without spiral mode, it using 10.7g of filament and takes 11 minutes to print. It is also fairly reliably able to be printed in ludicrous mode, cutting those print times by ~40%. And it can be printed in a stack with PLA and PETG inferfaces: a stack of 10 6x6 grids with ~135g of total filament (PLA+PETG combined) in 2 hours and 34 minutes printing time at standard speed on my A1. All times don't count the ~6 minute standard A1 calibration before a print.Description:I really liked the ultralight gridfinity bases of https://makerworld.com/en/models/1226917-ultralight-gridfinity-bases of DBT85, but I found two problems. 1) When printed at higher speeds (ludicrous for instance on my A1), it would sometimes struggle with the overhangs etc. 2) while it printed fast and