SFX will move to the simulated as real bangs have a risk and risk cost. Mack Sennet did his own stunts in the 1900s by the 1970s there were stand -ins, stunt people and body doubles, as we pass into the 21st century the cost of an injury is so huge that CGI and chroma screening is important. The B&W movie industry regarded it as acceptable to "lose" a few stunt people - they got a good price for a job BUT it might be fatal. Modern movies regard things very differently.
You have to make the SFX look good AND perform them safely.
Models get blown up, actors get covered in sand and dust, the editing makes it look like the actors have survived an explosion.
Spend time in your library (local and college) look out directories and find the details of film and TV SFX companies and individuals. WWW.IMDB might have the credits for some really good action films and their SFX crew.
Manor Farm, Theale by any chance? That is a good course, BECTU approved, and a good step to being a competent sfx person
Thanks for the advice, and I have had a look at Manor Farm on the net and it sounds right, as my tutor did say something about Somerset, so thanks!