In today’s production environments, while I continue to shoot and produce on SD because I’m not getting the demand for wide screen OR HD in my select production categories, you can certainly NOT go wrong shooting widescreen and/or high definition. There’s, as XTR said, always the option to down-convert and/or crop, pan and scan, etc. to make it fit into other demands, but again I do not expect you to run into “issues” regarding wide screen or HD production delivery on the client/user end.
