Buyers remorse is very common and the first time you wreck it, you feel like crap.....awfully expensive doodad to wreck.
Kind of like when you get a new phone...oh how you hate to get smudges on the screen and the first time you drop it and put a dent in it...that really sucks.
However, there is light on the other side of the tunnel, part of the enjoyment of having a drone is working on it.
Usually that first spill won't amount enough to cover the insurance deductible so you'll do it yourself and afterwards the scratches, dents and hot-glue repairs will provide you with a sense of satisfaction that can equal or exceed the satisfaction you get from flying it.
You purchased a solid machine that will provide you with many years of enjoyment, and for the Phantom-4 vs the Th dilemma, the differences are so minimal that if you like the tough militaristic look of the Th vs the minimalist iphone looking Phantom-4, then that's all that matters.
Someone once said, "The trick is not having what you want, it's wanting what you have".and when it comes to technology, if you're able to purchase it, then the technology is already obsolete.
The Typhoon H is "bleeding edge of technology equipment", which means it's as close to leading edge technology as possible but still buggish enough to be considered beta stage, and the only way to circumvent this is to buy 10 year old technology, but don't get me going on legacy parts and service related issues.
One last thing to think about, I'm sure when you look at the threads on the latest revision of software issues, you may think to yourself, "Oh Crap what have I gotten myself into!" but the reality is that it's quite fun to test and collaborate on issues and fixes in a group setting with others that have the same interest as yourself, if this wasn't so, Harley Davidson would have never made it past the AMF years.
I'm sure some of our members may feel differently, be it they use the equipment for professional purposes or their really hardcore shutterbugs etc., but by and large the above applies.
Stick with it and welcome to the club!