Ill go with true. Reason being he has the skill to be a highly disruptive 3 Tech in this scheme ( comparable to a larger Geno Atkins IMO) and the fact that he was able to get himself on the field and making meaningfull contributions after missing so much time means he probably has it together upstairs more then we are used to.
But like YR said, I wouldnt turn my nose up to a high end 3 tech prospect either. Collins has the mass to be a disruptive 1 Tech. That type of play didn't work out for him as a SR, but he also came into the NFL with a lot of work to be done in the strength and conditioning department. A well cut 310 pound Collins would be much more effective at 1 Tech then he showed at Nebraska. However I think 3 Tech is his best position