I've not done Test Track (did go through the line and take the chicken exit, if that counts for anything.)

Soarin' is a thrill ride for me.

It took me 3 tries of walking right through before I actually stayed on the ride4...with my eyes closed and a friend on either side, arms linked. One friend talked me through what was on the screen and little by little would take a peek.
Second time, had friends on either side, but only one arm linked and opened my eyes more...
Third time no one had to link arms and had my eyes open quite a lot - after we ascended - never before.
Now I can enjoy it after it ascends, but only from the 2nd or 3rd row. The MS gives me motion sickness so cannot open my eyes until after we're up and going.
Both can be very crowded, so unless you arrive at rope drop (and even then) grab a fast pass.
How about TOT? I did one time the year it opened, with one drop, and was sick for 3 days (MS)...but do go through the line, then take the chicken elevator, so I can enjoy the line with whomever I'm with. Geesh, thought I was having a heart attach after that ride!! My heart was banging in my chest and hands shaking so that I could not get the money of of my wallet to pay for the photo. DD LOVES the photo - everyone looks like they're on a summer picnic and I look terrified!!
So much fun to be had!!!!!