I tried out the Sigma BC 2209 MHR Triple Wireless Cyclecomputer this weekend! It seemed to work beautifully for the most part! The feature list is below and all functions worked except the Altimeter We had some crazy storms passing through the valley and it was making the pressure crazy. Also if anyone knows how I can find the distance above sea level please let me know! 
The triple wireless means the speed, cadence and HRM are all digitally coded for my computer and no wires are necessary! I put 40 miles on before the rain set in, I felt god for the ride and look forward to hitting the bikes hard this week! I'll get some pictures of the computer installed this evening for all the interested parties. Set up and installation was incredibly easy and painless! I'll explain why with the pictures. 
Here are the features of this computer: 
General Functions:
 Auto start/stop
 Auto conversion between MPH & KMH
 Large display with easy to read icons
 7 available languages
 Integrated storage chip for data backup
 Low battery indicator
        (computer head & transmitters)
 2 adjustable wheel sizes
 Automatic recognition of bike 2
 Backlight
 Current temperature
 Compatible with wired speed harness
        (sold separately)
 Weatherproof
 PC compatible
Bike Functions:
 Current speed
 Average speed
 Maximum speed
 Trip distance
 Current/Average speed comparison
 Total distance bike 1, bike 2 &
         bike 1+2 (not shown while riding)
 Current and average cadence
 Programmable trip section counter;
         up & back
Time Functions:
 Ride time
 Clock (12/24 hr)
 Stopwatch
 Countdown timer
 Total ride time bike 1, bike 2 &
         bike 1+2 (not shown while riding)
Heart Rate Functions:
 ECG-precise
 Current heart rate
 Average heart rate
 Maximum heart rate
 Calorie counter
Altitude Functions:
 Current altitude
 Day's climb/descent (programmable)
 Day's maximum altitude
 Total altitude uphill bike 1, bike 2 &
         bike 1+2 (not shown while riding)
Hiking Functions:
 Hiking Time
 Stopwatch
 Target Time (countdown timer)
 Clock (12/24 hr)
 Current temperature
 Current heart rate
 Average heart rate
 Maximum heart rate
 Calorie counter
 Current altitude
 Day's climb/descent (programmable)
 Day's maximum altitude
 Total day's climb
 Total hiking time