http://fallout.wikia.com/wiki/Gobi_Campaign_scout_rifle
http://fallout.wikia.com/wiki/Sniper_rifle_%28Fallout:_New_Vegas%29
One would think that the Gobi would be far superior as a Very Hard lock is usually a more ardous achievement than to simply earn 4-5k caps and throw them at good 'ol mister Vendortron. First glance at the stats suggests the two are actually rather similiar and one isn't necessarily going all god-mode on the other. Again, personal taste and preference play their parts.
Personally, I prefer the Sniper rifle, simply because I'm a fool for the higher damage option and I can deal with the maintenance it requires as I reserve is for more testing foes.
