MLV does take more resources, that is why I want to keep it separate for now. However if it is just Analyzing that is killing you on the tablet, you might want to give the beta MLV a try:For MLV or running and log analysis I would choose something with a bit more horsepower.
http://www.efianalytics.com/MegaLogViewer/beta/
It looks much the same, but there are quite a few changes under the hood, mostly to reintegrate components that were branched and enhanced in TunerStudio.
But there is also a pretty big change to the VE Analyze Engine. It is 15 times faster and uses far less memory with large log files. I have only really tested it on Speed density setups with WB sensors.