'427 Tuning ~ Excel vs TunerPro RT Histogram

A screen shot I made after making some tuning adjustments on a '427 PCM. Picture is worth a 1000 words. TunerPro RT looks good for 1200 RPM's and above. I exported the .xdl data log file into an Excel.csv file. I don't like the .csv format, so I use .xls files. I personally use Excel, not the TunerPro RT Histogram to tune with. The TunerPro RT Histogram is close enough? With Excel, I can sort the data log without Acceleration Enrichment and without Open Loop data.
dave w