About the new ones :
(29) spawn with lot of water, trees nearby, end portal with 2 eyes but access is kinda difficult (water, lava). Nether spawns in a cave, and I didn't see any ruins nearby.
(30) spawns near some trees, but with lot of water. the end portal has 1 eye in it, and is only 1 block under the water. there are some ruins in the nether nearby, but I didn't see any obvious blaze spawner. maybe this one needs some research.
(39) spawns on a mountain with cave system, but deep end portal with no eye ; I haven't seen any ruins nearby in the nether.
(43) water area, with only 1 tree nearby ; end portal with 2 eyes but very slow to go to it ; no ruins nearby (in the nether).
(55) spawns in a jungle (difficult to go through), end portal with 2 eyes but very deep ; no obvious ruins in the nether.
By the way, have you seen how close is the blaze spawner in the seed -56815554 ? That's what we should look for ^^
Oh and I let you run the script alone
(29) spawn with lot of water, trees nearby, end portal with 2 eyes but access is kinda difficult (water, lava). Nether spawns in a cave, and I didn't see any ruins nearby.
(30) spawns near some trees, but with lot of water. the end portal has 1 eye in it, and is only 1 block under the water. there are some ruins in the nether nearby, but I didn't see any obvious blaze spawner. maybe this one needs some research.
(39) spawns on a mountain with cave system, but deep end portal with no eye ; I haven't seen any ruins nearby in the nether.
(43) water area, with only 1 tree nearby ; end portal with 2 eyes but very slow to go to it ; no ruins nearby (in the nether).
(55) spawns in a jungle (difficult to go through), end portal with 2 eyes but very deep ; no obvious ruins in the nether.
By the way, have you seen how close is the blaze spawner in the seed -56815554 ? That's what we should look for ^^
Oh and I let you run the script alone