I finally had a chance to take the Whiz wheel out for a spin today. In short...I like it, a lot. Now don't get me wrong, I love electronic gadgets as much as the next guy and find they are fast and accurate as long as I input the correct data. The "trick" factor you get from sleek modern gadgetry is undeniable. Computers make things easier in life than they should be sometimes.
That being said, I like elegantly simple old school tech just as much. ( heck, I still pay with cash most of the time) We all know the failure possibilities with anything electronic. It is highly likely eventually Im going to drop my fancy gadget in the water or on a hard surface. I love nothing more than ranging an UKD target with the reticle, crunching a calc (or using my mil dot master) and consulting my data cards and getting a hit first shot. Sure it takes a follow up shot sometimes, but it's rewarding using "old school" tech.
Enter the whiz wheel. When I saw it on the internet, It looked intimidating, lots of dials, numbers, and hash marks. A word of caution, be diligent when ordering your discs to input the correct data. Take pains in doing this. I accidentally allowed the default scope height to preload in my order form and I am going to have to reorder a disc with the proper scope height...no biggie, my $20 mistake, I can handle that. While I am at it, I am going to get two more discs. one for 5.56 and one for 300 WM.
It took me about an hour of studying the directions, watching the video on you tube, and inputing hypothetical shooting senarios to "get" it. As with anything new, it has a learning curve. I found that mostly, I needed to become familiar with all the data and where it is located and how to retrieve it quickly. My first opportunity to use the wheel was yesterday during a quick impromptu shooting session. After confirming my 100 yd zero, I determined my DA based on temp. and elevation. I found an odd colored rock and hit it with the range finder... 780 yards. I ESTIMATED my inclination at 10 degrees as I was too lazy to go and get my mil dot master. I had a 6 o'clock wind at about 7-10 mph.( no correction) it called for 6.9 mils of elevation. On the back, I rounded up to 7 mils and found it called for a .2 mil inclination adjustment. I dialed up to the correct 6.9, backed off .2, I then used bullet flight to confirm the whiz wheel data. With bullet flight I had the proper scope height loaded and it called for .2 mils less than the wheel. I split the difference and adjusted .1 (the whiz data was only 2.8 inches off at this point) Got a first round hit on the rock. I had to dial down to about 6 magnification as I had to spot my own hit and the rock was in the shade of the mountain already. It was nice to see the rock tumble down the hill. After this I put the iPhone away and hit rocks all over the mountain from 300-800 yards with just the whiz wheel. Will it replace my electronic equipment? no, could it? yes.
Now mind you, I don't earn my living behind a rifle and I was under zero stress (except the wife in the car asking how much longer I was going to be) so I found it to be very usable. I really don't see how it would be anymore difficult to use as compared to electronics... it would make a fantastic companion hunting where the altitude and temp. are changing throughout the day and rain is soaking all your equipment. Not to mention the shot down into a canyon. or up on the ledge. I didn't shoot any movers, however, with more practice, I could see getting fairly confident hitting a slow moving animal if the practice data proved correct.
The whiz wheel is small,portable,compact, lightweight, waterproof and crushproof. I like this tool!