Yes the isonoe feet do seem to be quite an improvement ,they look cool too
so far my only tweeks have been these and an srm/tech acrylic mat but i am about to fit the sumiko headshell with a denon dl160 ,in a few days i am going to order the Time step Psu from Dave then maybe next year if i can afford it the jelco arm, i really must say having owned some top belt drives in the past, that this little 1210 has been such a revelation and for the price (currently £313)
it really is a steal 'yes it does need some tweeking but compared too say the latest lp12 majik' i just can't spend that sort of dosh anymore .
i find with the 1210 i enjoy just listening music and not worrying about how much it cost compared to when i had the linn which left me broke a few times.