Prefer it if you will, but please don't imply or suggest that it's better.
1 aim is slightly better than 1 power, yes. Slightly. Arguably something like 1aim = 1.02 power, or in that ballpark, considering the aim's crit bonus and the consular 5% buff on aim.
29 power is much better that 11 aim. Not a question of preference. It's a technical assessment. Game mechanics.
The math has been done and proven, and dps empirical observations have confirmed it as well.