If I was going to build a datalogger for work that could log more data for longer (while being away from any network) the $450 would be no problem. Some years a

If I was going to build a datalogger for work that could log more data for longer (while being away from any network) the $450 would be no problem. Some years ago I was working on a seismic sensor that could have benefited from more flash. For home use it would be a definite no.