Ok so I'm editing this post to make it simpler, lol. I'm considering 4 different bikes. The Stromer ST1 Platinum, the A2B Alva+, the Grace MX2 Urban, and the Evelo Aurora fully upgraded (all the extras). I'm 230 pounds (but don't look it), female, and live in Orlando, FL. Translated that means very flat, and mostly warm, with a few parts of the year being very rainy, but predictable. I'm using this as my main means of transportation within a city so that's an important consideration. I'm interested in premium features and have up to about 5k to spend, and willing to upgrade any bike I get with aftermarket parts to make it into what I want if it's possible. Any thoughts?