Of course. What I'm expecting to see is fraud on the part of some and experimental error on the part of others.Half of the scientists asked by the DoE to review the literature ~7 years ago thought there was something unexplained, perhaps nuclear, happening and that further study should be funded.
Let me start with a list of things that have to be looked at in order to figure out what is going on:
1. Excess heat
2. Neutrons
3. KeV to MeV photons
4. Isotopic composition
5. He4
6. Electrode "hot spots"
What ever is happening it is not happening consistently. There is no standard set of signals (compared to U235 fission say). Some batches of metal (the "catalyst") work - some don't. No one can say why.
Yes it is worth some effort. But an energy panacea? NBL. (ask chris)
All that wouldn't matter if there was a recipe to work with. You could engineer stuff until the physics boys could fit it in to what they think they know. At this point there is no standard design. Everybody is trying stuff at random hoping to find the right combination with neither theory or experience to guide them. Twenty-plus years on. This is not exactly an encouraging state of affairs.