Wideband O2 sensor\gauge choices

[SSLance]

Since I'm pulling the OBDI system out of my car and going with a programmable MSD ignition box and mechanical Quadrajet for spark and fuel, I want to put in a wideband O2 sensor and gauge to help tune the carb to the proper air\fuel mixture throughout the RPM range and keep an overall eye on things. I'm curious if anyone has much experience with a certain brand or one that they prefer and can recommend over another?

I'd like to data log but I'll already have the laptop in the car when tuning for the MSD so having a handheld to read and data log the O2 sensor isn't mandatory.

I'm kind of leaning toward the Innovative MTX L after my initial research.

http://www.innovatemotorsports.com/products/MTXL.php

Fast's system looks pretty cool as well but comes with a handheld and is more money...

http://www.fuelairspark.com/fas/gaso...le-sensorhtml/

Curious if anyone has any real world experience they can share when using a setup like the above with a carbed SBC.