First plant has quite beautiful flowers with dense bars although the bars are thinner and the flower shape is average. Hopefully the shape will improve when the plant is bigger.
The next plant produces huge flowers with very clean and bold bars but the bars are not so dense. The flower shape is better than the one above but maybe because the plant is very well grown.
The flower below belongs to a plant of Phal. amboinensis 'Nicole' AM/AOS which is an award winning amboinensis 'Common'. This plant has a bigger and rounder petal and brighter color.
The next flower belongs to another plant of amboinensis 'Nicole' but this one has more flower count and the flowers are bigger.