Dear Gallant_diva: As you say your analog rig is a modest one ( especially your phono stage that's critical. ) and other than that IMHO I think that you can do better to stay in the MM/MI alternative than to migrate at the LOMC alternative.
There are several advantages ( real ones ) on the MM/MI alternative against the MC ones ( this is not your thread subject and I don't want to start any controversy here, only an opinion. ).
Despite what pro-reviewers and the whole high end audio industry already made that almost all think that the " right and only " road is the MC one: IMHO a corrupted customer manipulation over the last 25 years.
There are many choices over your 150MLX like these ones:
http://www.lpgear.com/Merchant2/merchant.mvc?Screen=PROD&Store_Code=LG&Product_Code=NAGAOKAMP050&Category_Code=NAGAOKACART
http://cgi.ebay.com/Audio-Technica-AT20SS-Dual-Moving-Magnet-Cartridge-CD-4_W0QQitemZ160378648017QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item25574ff5d1#ht_694wt_1165
http://cgi.ebay.com/Ortofon-M20FL-Super-MM-cartridge-M-20-FL-Super-NOS_W0QQitemZ120492170569QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item1c0de49d49#ht_2634wt_1165
http://www.elexatelier.com/bangandolufsenphono.htm
B&O MMC-2.
but as I told you there exists many more where its quality performance not only even the best MC samples but in some ways outperform it.
I think that the " humble " MM/MI cartridge is the best " kept secret ever ".
Anyway, great system you own!
Regards and enjoy the music,
Raul.
There are several advantages ( real ones ) on the MM/MI alternative against the MC ones ( this is not your thread subject and I don't want to start any controversy here, only an opinion. ).
Despite what pro-reviewers and the whole high end audio industry already made that almost all think that the " right and only " road is the MC one: IMHO a corrupted customer manipulation over the last 25 years.
There are many choices over your 150MLX like these ones:
http://www.lpgear.com/Merchant2/merchant.mvc?Screen=PROD&Store_Code=LG&Product_Code=NAGAOKAMP050&Category_Code=NAGAOKACART
http://cgi.ebay.com/Audio-Technica-AT20SS-Dual-Moving-Magnet-Cartridge-CD-4_W0QQitemZ160378648017QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item25574ff5d1#ht_694wt_1165
http://cgi.ebay.com/Ortofon-M20FL-Super-MM-cartridge-M-20-FL-Super-NOS_W0QQitemZ120492170569QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item1c0de49d49#ht_2634wt_1165
http://www.elexatelier.com/bangandolufsenphono.htm
B&O MMC-2.
but as I told you there exists many more where its quality performance not only even the best MC samples but in some ways outperform it.
I think that the " humble " MM/MI cartridge is the best " kept secret ever ".
Anyway, great system you own!
Regards and enjoy the music,
Raul.