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I've used a 94 spider and TA rings to get that sort of setup before and would recommend that over the other options.
The rings you've linked have a weird mounting system to get the 30t to fit. 33t is the smallest ring you can fit on a 5 arm 110 bcd pattern with regular chainring bolts. Had a look around and they have "solved" this by tapping smaller screws into the 30t ring directly.
https://www.flickr.com/photos/26383479@N04/49855701271
Edit: many edits after looking for some images online
atk
bobble
looking at bits for my singular peregrine which is on order. eying up some middleburn ro2s to run 2x and will run a grx rear mech. What bcd spider do i want to ensure i'll be able to easily get 30ish & 46ish t chainrings? They do 110, 94 and 130 bcd double road spiders or a 110/58 BCD one.
if I go 110 I can get these
https://www.ebay.co.uk/itm/323752479154?hash=item4b6126c9b2:g:UXgAAOSwYipcxUSg
cheers
edit - do 9/10 speed chainrings work okay on 11s or do you definitely need 11s specific?