You probably wont get the answer your looking for on here tochy01, my advice would be go to the careers office and ask a recruiter that is/has been in the infantry. AGC and RLC isnt all soldering lol if you want infantry, your local regiment or paras best bet?
To the original poster, only you can answer that question. Make sure you do your homework on the various jobs available, personally I loved being in the Infantry full-time and I'm still enjoying it now I'm doing it part-time. The reason I enjoy it is because It's challenging, rewarding, the mates you'll make are fantastic and the opportunities to travel are second to none.