I remember Paulson and agree.
Another one not mentioned here so far is John Harrhy, who I also remember beating Briggo a couple of times in classic races. I think it was midway through the 72 season, when John had been recalled to Coventry from Ipswich because of injuries and Ron Mountford's retirement (Ron - now there's another example!) , that he started to really click, which also coincided with the first appearance of those resplendent gold and black leathers. He popped out and beat Briggs in heat 1 riding at no2 with Nigel Boocock finishing third, and went on to have a great end of season, which peaked at home to Hackney with a 12 point max and temporarily holding the track record (which I remember Bengt Jansson also broke that night). He started 73 like a train and was averaging 8.50 or so when that fearful smash happened in early May against Cradley 'United' which Les Owen and Bruce Cribb were also involved, entering turn three when they all tangled at high speed, with Harrhy breaking his neck and ankle I think. Up to that point I really felt that John could have gone all the way, and done it very spectacularly too.
Also he was forced to sit out 73, he came back - very tentatively - the following year. Now 74 was almost a carbon copy of two years earlier, with Harrhy really struggling until June, and the suddenly clicking into the sort of form that saw him account for the likes of Phil Crump and other top riders at Brandon as he started riding wider and wider, and delivering some quite spectacular racing, especially on the faster away tracks such as Halifax. I think he finished 74 on 6.68 average, and certainly took some more knocks - on one occasion riding being flipped into the crowd at the start of the back straight in Heat 13 versus Exeter at Brandon.
75 - the year the 4 valve came in big time - was even more enigmatic, struggling in the the third heat leader berth and only occasionally showing glimpses of form, such as the home match with Hackney in July when he went through the card unbeaten. The away meeting at Wimbledon was a case in point, a track where he'd done diddly squat before (he even named it as his bogey track) and I think he'd scored two from three rides in another Bees away mauling, and then he goes out at the end and ruins Briggo's maximum.....That year, John was having some problems with his riding technique, and at one stage even had Ken McKinlay studying his style looking for ways to turn it around.
76 saw a further slide, starting as third heat leader and ending the season in and out of the team, before quitting at the end of the year (although he came back later with Stoke for a couple of years). As I say, a rider who quite possibly may have gone all the way, but ended up more as a great team servant.
Other riders? Rick France was one, as was Roger Hill. And quite possibly Andy Smith, who must have broken most bones in his body.
Tony Briggs?