we have been useing extrata stuff for years and years about 20

and im very new on here and see you guys going on about stuff ive never heard off ! im not saying there stuff is poor as ive been happy with it so far but it may be time for a change ?
its time for me to restock after the xmas rush and try other stuff that may do a better job , i dont care weather its dear as price doesnt come into it for me just want to do my best job
so wheres the best please to start looking or is it to late the teach a old dog new tricks as the saying goes?
would be good to have a few pointers to help me on my way if you dont mind guys