Which NOC would get me a better chances at a PNP? NOC 2151 Architect or NOC 2251 Architect Technician

[Josianes95]

My duties fill both roles.

I've been advised to pick the NOC 2251 as it is not a regulated profession and can give me better chances however, I did some research on the last NOCs chosen and NOC 2251 was never mentioned while NOC 2151 was mentioned everytime.

I know an architect who got a PNP to Ontario within two months using the NOC 2151.

I am really lost on this and scared I would make the wrong decision...