for me as 100%-stealth-taper-only, low noise recording HI-MD is perfect..no preamp is needed.
i taped 3 shows with my edirol r-09 and sold it.
ok, i don´t need to learn stealthing as i´m doing stealth recordings since the late 80ies, i can concentrate on finding the right mics and i can tell you, it´s a long long (neverending) search HAHA!
never had mechanical noise on my md recordings. the ONLY disadvantage for ME is the 1GB PCM-limit.
but with 2 RH1s i solved this problem
.
in europe 1 year old RH1s are sold for more than 300€ on ebay....!!!! i got a new one for 286 €.......
so i can record in PCM, do a hotswap after 70-80 minutes...plug the bbox cable to the other recorders line-in....and the result is a great sounding recording.
each of us has it´s own opinion on this topic and this is good
.
each of us should get the recorder he thinks is best for his specific situations.
maybe trying out is the best way to learn which gear fits best to someone´s type of shows and recording habits.