Hi JoeP,
I am using the same solution you are with eHealth/Spectrum/VAIM/Sysedge/CAPC. I'm still struggling with the decision of whether (or when!) to convert our implementation as well. However, aside from maybe VAIM/Sysedge, these products are not being replaced by UIM. They announced at CA World that going forward Spectrum will be the fault management component of UIM. (CA has finally stopped trying to kill Spectrum and have embraced it for the coolness that it is!) UIM is adding "eHealth-like" capabilities, but there is still a lot of work to be done in that space. And CAPC is really for something else entirely.
Just curious... are you only doing server monitoring? Or, are you doing network and other types of monitoring as well? If you're only doing server monitoring, then moving to UIM is probably a good idea since that's the space it was originally created for. I'm not a UIM person yet, but if you lost the ability to deploy your sysedge agents remotely, wouldn't you also lose the ability to deploy probes remotely as well? (again, I'm not up on UIM yet and this is a question I have about probe deployment, too.)
The main area I see causing the most work for me is converting all my SystemEDGE policies and templates over to UIM robots and probes. I haven't seen or heard of any tool that is coming from CA that will help with that particular part of the work. So, if you have tons of sysedge policies, then you'll have to create tons of robots and probes to get your environment to be similarly monitored. I don't think that part of the conversion is going to be a small amount of work. I, too, like the preconfigured probe capabilities. But, most environments still require customizing these to meet specific needs and I don't see a reduction in the workload there.
For me and my staff of myself and I, the biggest part of this decision is the time and resource trade off. It's not exactly simple to determine how much work will be involved to rip and replace the existing solution with UIM (quantifying the number of profiles/policies/templates/AIMs/SPM tests/etc that have to be reinvented as robots/probes, training on the new platform, learning the new ways to manage the implementation and deployments, etc,). When does the trade off become palatable in terms of ROI? At the end of the day, after spending the time and resources to do the replacement, my environment will be roughly similar to what I already had, just with different problems.
I've been following this particular topic for a year now and CA is definitely making great strides towards getting this together. But, I'm still waiting for the thing that makes me say "Ok, THAT'S the thing I've been waiting for! Now it's time for me to become a UIM guy!"
I'm interested in hearing how your conversion proceeds and how much time and effort this takes. I hope you'll share your results with the community!
Chris