I have a strange problem to deal with caching of the aerials. All of our Aerials are stored in SDE in State Plane WKID-2237 (NAD_1983_StatePlane_Florida_West_FIPS_0902_Feet). But we are planning to publish all our map services in WGS_1984_Web_Mercator Auxiliary Sphere (WKID-102100) to match up with the ArcGIS online/Bing maps.
What is the best way of caching the aerials in a different coordinate system than that of its source in storage? Transforming it and then storing it is being restricted- partly due to space limitations.
Can I do this by just changing the coordinate system in the Map Document to WKID 102100 and caching it without any Transformations? Are there any pitfalls with this approach?