1. Generating and SHARING multi-wavelength images + catalogs for survey fields.


2. All-sky hard X-ray surveys.


3. Follow-up of obscured AGN detected in surveys other than X-ray.


4. Deeper X-ray survey with Chandra (3Msec or more; Equatorial!).


5. More and better photometric redshifts/cliassifications.


6. Better AGN statistics in high-z otherwise


7. A large area X-ray survey for galaxy clusters.


8. Spitzer observations relevant to Chandra before cryogen runs out.


9. Multiwavelength completeness corrections via models + simulations.


10. Extend ultradeep surveys in areas with best NIR data for cluster and galaxy evolution


11. X-ray Surveys that must be done before Spitzer dies/JWST flies?


12. Development of multivariate luminosity functions.


13. Followup of variability-selected objects from surveys.