Peace be upon you.
I'm in complete agreement with your post and I'm glad to find someone who thinks like me. Although I have changed the wordings in my salat, and I hope to keep changing it every once in a while, it still consists of rakahs with the traditional pattern of 2-4-4-3-4.
Salaam!
I keep my rakaat to 4 or 2 depending on time and mood. I think it's perfectly acceptable to do so as God knows sometimes I'm so tired, but I try to aim for 4 always with intention beforehand.
I do Salat al-Fajr before sunrise, Salat al-Wustu at midday and Salat al-Isha after sunset. I reserve Dhikrullah (meditation on Allah's qualities) for after midnight when possible. I also practice this in jama'at with two, three or sometimes four others here in London. We have a very cheap space for this and we call our group Masjid Ahl al-Qur'an.