Since you have listened to both speakers, you should have a pretty good idea on which you would prefer more although both sounded great to your ears.
I have not heard Gallos before but I own PMC LB1 Signatures. If you liked the GB1's, you would find the FB1's to be an overall better speaker. The OB1 is the transition between the smaller floorstanders to the huge boxes which have better midrange units apart from bigger bass drivers.
Do let us know which speakers you ended up with. Both speakers are excellent in their own applications. I believe you cannot go wrong with either.
I have not heard Gallos before but I own PMC LB1 Signatures. If you liked the GB1's, you would find the FB1's to be an overall better speaker. The OB1 is the transition between the smaller floorstanders to the huge boxes which have better midrange units apart from bigger bass drivers.
Do let us know which speakers you ended up with. Both speakers are excellent in their own applications. I believe you cannot go wrong with either.