Lane1convert,
They use the same coverstock, so you can make them look very close, most of the time. I have both. II has higher RG and comes polished. Very good for medium-light to medium oil patterns, with its out of the box surface. Some people found it skidded too far; I found it able to cover medium to medium-heavy. Both hit very hard. With a tiny bit of bowling common sense, with respect to drilling and surface changes, it is as versatile a ball as any other one.
The MoRich requires sensitive drilling, very specific to your PAP and other release details. It is slightly more flexible than the II, due to the core and the potential for many ball reactions, ONCE DRILLED. It needs, REQUIRES,must have a knowledgable driller, familiar with MoRich cores.
Both balls can be treated with Brunswick's Rough Buff, as the S&A is, out of the box, or treated with Brunswick's High Gloss polish as the II is.
You need other people's opinions before making any decision!
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Bowling: Just like hand grenades and horse shoes, you only have to get close.
Life: Deal with what is.
