The Ultra Precision's Hi-Mass bridge doesn't allow for a low action setup without neck shimming.

The American Professional P Bass includes a hi-mass bridge with a string-through-body option, which may be a deciding factor for some buyers.

Neck profiles vary widely, from Jazz-like thinness to baseball bat thickness, affecting playability preferences.

Some users experienced significant issues, including electrical problems, twisted necks, and even one case of the bass catching fire.

The American Professional P Bass features graphite rods in the neck, reportedly enhancing stability and reducing dead spots, though results may vary between individual instruments.

It's possible to purchase an Ultra Precision for around $1,700 new, significantly below MSRP due to high markups.

An owner purchased an American Professional II P Bass for $1487 plus tax, finding it to be a worthwhile investment compared to budget models.

For $1,200, buying used is recommended over new, as it allows for potentially higher-quality instruments not limited to American-made options.

The Player Plus Precision offers many Ultra features at a lower price, despite different neck profiles and pickups.

The American Professional's tuners and fit and finish are generally considered superior to the Player II, although these are minor upgrades for some players.

Japanese-made vintage Fenders are recommended over newer American models for superior quality within a $1,200 budget.

Owners report the Ultra's neck as exceptionally comfortable, with some preferring it even over their dream basses.

Some owners report finding exceptional quality in Mexican and Japanese models, potentially surpassing American-made instruments.

Owners have noted that the American Pro II may require neck shimming to achieve low action, particularly with the high-mass bridge design.

Check the nut's material and slot quality to avoid setup issues, as poorly cut nuts can significantly affect string feel and playability.

It's advised to check an American Professional P Bass in its robust hardshell case at the gate when flying to avoid damage from baggage handling.