Is it wise to install a point system mod?

[dpatel304]

Yes, I know, there are hundreds of these topics already, but I haven't really seen this question answered, so I thought I would make a topic about it:

Well, I have noticed that quite a few major point system mods have come and gone. While searching the forums, it seems all of them were great, but were overcome by exploits and later discontinued. Currently, it seems the mod of choice is the iCash mod (which looks great).

My question is, has there ever been a point system that has been able to 'stay alive' for long periods of time? I have really wanted to implement a point system on my site, but am afraid of having to one day remove due to future problems. (This is not a knock against the developers of these mods, as all of them have done a great job with the cash mods, and I am sure they did put as much effort as they realistically could, but were just overwhelmed at some point.) I think it may be wiser to just not install the mod at all, rather than install it, and remove it later on. I'm not saying all cash mods will inevitably have this problem, but, from what I have seen, it seems there is a high chance, which is why I am a bit weary. I also plan to use the points system to let users exchange their points for real-world items, which is also why I am weary about the future of these mods.

Any of you longer vb users care to share your input, as I am sure you have seen your fair share of points' mods that have come and go. Is it likely that all points systems will eventually lose support?