2 Godzillafan:
None of your mentioned are good to be placed close enough to catch birds with 2* difference because of big diameter of their front parts.
I would advice to go for Sharp_ BS1R9EL100A
Sharp_ BS1R9EL100A
or Black Multiconnect
Inverto - IDLB-SINL20-MULTI-OPP -
Both of those can handle for example 4,8*E-7*E-9*E, both can be placed on original plastic T90 LNB holders or on any others holders, and both are under 5 EUR price.
Some time ago I had 3 Black Multiconnect quads pointed on 4,8*E-7*E-9*E and without any compromises of signals. Now I had located Sharp between 2 Inverto. And again, works just great.
Add. There are also ALPS LNBs, but I have never tried them.