Updating mame roms from 147 to 147u2

[gman314]

I successfully compiled MAME 147u2 with no nag and hi score support. My question is if it is absolutely necessary to also update my 147 romset to 147u2.  I know that only a handful of roms were updated from 147 to u2, but would staying with the 147 set have any other detrimental effects? I would like to avoid updating if at all possible, since Clrmamepro is not the most intuitive program to use.

[paigeoliver]

There will be no effects in any games other than the ones that the roms changed.

I successfully compiled MAME 147u2 with no nag and hi score support. My question is if it is absolutely necessary to also update my 147 romset to 147u2.  I know that only a handful of roms were updated from 147 to u2, but would staying with the 147 set have any other detrimental effects? I would like to avoid updating if at all possible, since Clrmamepro is not the most intuitive program to use.

[BadMouth]

147u3 is out.  better get on it.