I really like swinley has a good mixed bag of xc ,the climbs are petty tough if sprinting great
High speed Burms , good climb up to the flat area near the mod with 5 decent descents some with table tops and doubles forestry bits are great flying round , if you crack out 3 flying laps and you aren’t tested you ain’t going fast enough ,peas lake is good but if you don’t know the area could be frustrating it’s good to have variation, thetford is flat ish but ride Brandon side as well you will be tested if push you all the way, bedgbury is pretty good but a little short but crack out a few laps all is well, the Hadley Olympic track is ok for training good climbs Knarly descents air ambulance is always busy ,you can’t please everyone depends what the rider requires .