a dilemma for cartridge/phono stage combination


the cantilever of my Benz-Micro MC-20E2 "High Output" cartridge was broke.
fixing it will cost more than a new one.
benz offered me what they call  repair/exchange with a nice 40 % discounted price.
i'm thinking to go on it.
my dilemma is between a high output cartridge like mc silver, which is kind of equivalent to the one i had, or to the low/mid output.
i'm working now without external phono stage and with my 2.0 mv that i had i used to raise the volume of my intagreted amp not more than 11-12 clock.
i read that generally low output mc are better quality that the high one's.
another cartridge that i have with 0.4 mv ( monster cable alpha 2) gives me very thin and dull sound, so i guess i will need an phono stage for the low output cartridge.
if it'll give me a real sound improvement i am ready to spend on a phono stage.
i know that benz micro also sell those. 
the models i consider for my budget limit are :
Benz Micro MC Silver
https://artsexcellence.com/benz-micro-mc-silver.html

Benz Micro MC Gold
https://artsexcellence.com/benz-micro-mc-gold.html

Benz Micro ACE-S low
https://artsexcellence.com/benz-micro-ace-s-low.html

Benz Micro ACE-S medium
https://artsexcellence.com/benz-micro-ace-s-medium.html

Benz Micro ACE-S high
https://artsexcellence.com/benz-micro-ace-s-high.html?___store=ae_en&___from_store=ae_nl

my turntable and arm are well tempered.

i'll appreciate very much some guidance .

stone1
Did you adjust the loading and gain to appropriate levels when you changed the cartridge? The needs of every cart are different. If they aren't adjustable, at least tell us what the phono stage built into the integrated are set for. Cheers,
Spencer
i didn't change yet a new cartridge.
work now with an old audio thechnica i have .
unfortunately as far as i know there is no option to change anything in the build in phono stage in my amp.
Get a low output Benz mc and a SUT. I suggest a Bellari. About $350 and USA built. I have one! I have tried both low and high output MC's and prefer low.