From a personal perspective, there are two key questions regarding the future directions of the technique. First, what are the limits on the size and complexity of a target system for which cryo-SEVI will yield a well-resolved spectrum? The answer clearly depends on the extent of multi-mode Franck-Condon activity, or, put another way, how significant the geometry changes of the anion are upon photodetachment. It also depends on how effectively the anions can be cooled, as there is evidence that vibrational cooling in our cryogenic ion trap is incomplete for, say, polyatomic metal oxide cluster anions. Secondly, the IR cryo-SEVI experiment described herein has considerable potential. A primary goal of this work is its application to both unimolecular and bimolecular transition state spectroscopy systems, since vibrational excitation of the anion enlarges the Franck-Condon accessible transition state region and thus, in principle, enables a more complete mapping of the neutral potential energy surface on which the chemical reaction occurs. On the other hand, as the number of atoms and/or the infrared excitation energy increases, the interpretation of the resulting spectra becomes more complicated and, at the same time, more interesting, owing to the anharmonic coupling effects seen here for the vinoxide example. We thus hope in the near future to better understand the extent to which this new experiment can be applied to the many anions that have been studied by photoelectron spectroscopy and its variants.