One or two day turnaround doesn't allow for grouping or massing in order for the Appraiser to achieve any time economy operating their business.
Do not misunderstand me. There are times when it's necessary, and maybe it's necessary to YOUR business most of the time, for very short turnaround.
I let the word get out that I don't mind doing FHAs, so about half of my present business is FHAs. Still, I'm giving a week' turnaround. When I submit the appraisal it comes with a sheet that requests that they give me 72 notice for reinspection. I want to group them too, IF I CAN.
When I started in the business, I had a boss that would jump up from his desk like an errand boy, THEN he was wondering why he wasn't making money. I explained it to him calmly (We were friends). He denied it, BUT then said, 'But that's the way I am.' Doesn't make sense to me. Didn't then either. But he agreed that we other Appraisers working for him were NOT the reason.
I DO NOT CONSIDER it practicable to run out do one inspection ALL THE TIME, then come back to the office, write it up and foward it. The trip is so much a part of the appraisal activity and the most time consuming in terms of potential wastefulness, that I always plan things as far a head as I can.
WHICH brings me to electronic maps -- incorporated into the appraisal -- are not sufficiently detailed to use in Comp photo shoots in my territory. So, by time you've planned your Comps and shot them, you have a map that's already to be used in the appraisal as a scan-in item rather than spending time making anOTHER one.
Just my story. Gonna stick to it until you come along with a better idea.