One is marginally harder to cut than the other, but anyone that really wants your bike can get through the NY lock in less than 1 minute with power tools.
How long you leave your bike parked somewhere is usually the determining factor. Thieves stake out bikes and if they see its left someplace a long time, or regularly left someplace, they can plan to steal it.
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Il faut de l'audace, encore de l'audace, toujours de l'audace
1980 3Rensho-- 1975 Raleigh Sprite 3spd
1990s Raleigh M20 MTB--2007 Windsor Hour (track)
1988 Ducati 750 F1