[phrosty]

From an ease of use point of view, OFT has much fuller support right now. ECUFlash will work, but requires some setup and I've not tried it.

There's nothing special about OFT's OTS ROMs, ECUFlash is able to flash them. Similarly OFT can flash fully custom ROMs. For flashing, ECUFlash does of course require a fully capable laptop, while OFT is just the tablet.

In terms of logging, OFT has great visuals, very useful for on-the-spot diagnostics. Tactrix has no visuals but can log about 10x faster than OFT, so you get much better granularity and the log record's values are grouped tightly together timing-wise for a better "snapshot". Tactrix also uses a microsd and therefor can log for much longer. I use both -- OFT for flashing and first one or two drives so I can monitor it visually, and Tactrix for general logging. I've found Tactrix's logging rate to be very useful for e.g. MAF scaling.