The fact is Zach only played in 5 P5 games his entire career (Taysom for comparison played in 15) His stats are thus highly inflated. You also act like making fancy throws is the only important metric for a QB. I'd argue leadership skills, instincts/decision making, and running ability are all equally important. Zach had the best arm of the group but I don't think he's number 1 in any of the other categories. I'd weight those categories just about equally and I'd rank the 5 QB's under consideration like this

Arm strength/talent:
1. Wilson
2. Beck
3. M Hall
4. J Hall
5. Taysom

Leadership
1. M Hall
2. Taysom
3. Beck
4. J Hall
5. Wilson

Instincts/decision making
1. Beck
2. M Hall
3. J Hall
4. Wilson
5. Taysom

Running ability
1. Taysom
2. J Hall
3. Wilson
4. Beck
5. M Hall

Composite score (5 points for 1, 1 point for 5)
Beck 13
M Hall 13
J Hall 11
Taysom 11
Wilson 11

I'd put a large asterisk on Jaren breaking the top 3 until we see how he does this year. I get it, NFL values these traits differently and Wilson might (should) end up being the best NFL QB of the bunch but that isn't what we are evaluating. And it should be noted that these guys are all pretty dang close and some might dispute the order in some of these categories. Some might put Wilson higher in the "instincts/decision making" category for example.