If it is at all possible, I would do your training in Wales. Currently you only get 5 years to complete your NQT year in England whereas in Wales there is no time limit.
My PGCE ends in about 3 weeks and I cannot remember the last time I went on a proper ride! It is hard work but as above, it is worth it assuming you can get a job at the end (there’s loads if you are prepared to relocate).
All that said, the PGCE is currently in a state of flux in England and if Gove has his way, you won’t even need a teaching qualification to work in his free schools and acadamies! outragous I think as there is no way I could have stood up infront of 30 year 9 students and deliver a lesson to the stringent standards set by Ofsted (endland) and Estyn (wales). if you have any specific questions, drop me an email (in profile)
regards
EDIT: as above – get some (loads) school observations done. Ask youself ‘do I like being with kids on a daily basis and do I find them amusing?’ if the answer to either of those questions is ‘no’, then choose a different career. It’s relentless but rewarding.