HK is great, but I think it is the tip of the iceberg

I've been to HK several times now. Compared to a San Diego club, there is no comparison. HK has done a great job of making the club accessible to US visitors. A number of the girls speak some or even excellent English. The waiters all speak English as well. The music is American pop as well. In general, the girls are the hottest in Zona Norte. The club layout is pretty much a standard US club layout.

However, I'm getting a bit tired of HK and I am starting to venture out. I'm starting to realize there are better opportunities in TJ. Yes, they aren't as initially comfortable as HK, but I think they provide a much richer and less expensive experiences than HK.

So if you just have a single weekend, hit HK and you won't be disappointed. However, if you are able to go to TJ frequently you might want to venture away from HK a bit.