Reel to Reel decks

I've made some copies of vinyl on my mci jh 110 at 30ips and tascam br-20 at 15 ips, sound excellent but the vinyl sounds clearly better (wish there was not so much of a difference and think it could be tweaked to be closer..vpi aries/benz/george wright phono ag). Making copies of tapes is a something I still need to do (for sticky shed syndrome tapes, acetates or generally valuable/fragile tapes), tape takes a lot of time and effort, I think I have too many machines! Right now I am focusing on my mci jh110 which I feel sounds better than the tascam br20, technics rs1500 or otari mx5050 but no real comparisons have been made (just an initial impression), somehow I got sucked into the tape vortex (I just bought 5 boxes of 7" reels from an old radio station that I need to go through, they sit next to the 10 boxes of tape I got with the mci).

Andy_P, my 2 track Technics 1500, has new transistiors, pinch rollers, and the capacitors were replaced with "Black Gates". There might be a difference between your deck and mine.

Orpheus10, FWIW, they finally did figure out where they went wrong with the math on bumblebees, about 20-25 years ago- the Reynolds number was wrong.

Orpheus10, good to hear about the rs1500 upgrades. I really like the rs1500, my first plan had been for outboard bottlehead electronics but will focus on transport performance then think about the playback electronics. The J corder decks made me think about possible upgrades to the stock electonics, I haven't even had the chance to use my 1500 much, there are a few corrosion spots on the two tape roller bearing housings that come in contact with tape so I stopped using it until I can replace/address that. Tape is great

Mikelavigne, when I described my recording ritual, "headphones and recording in silence"; you understood that as my reason for "playback better than source phenomenon". (my fault) I will now describe and give my reasons for this phenomenon.
This only occurs with 2 track reel at a speed of 7 1/2 IPS or higher. This is partially the result of tape width. A cassette has narrow tape, a reel has wider tape. Most reels record in 2 directions; they use 1/2 the tape in the forward, and the other half of the tape in the reverse direction. 2 track uses the complete width of the tape in one direction. If you can compare the difference in the sound of a cassette and a reel, you will see where I am going with this. The sound of a reel is bigger and fuller, this is before we get to 2 track. If you have not carefully observed this difference, it will be impossible for you to conceive the "Phenomenon, playback better than source", with 2 track.
Audio "phenomenon" in the "hi end" must be heard to be believed. Before I became an "Audiophile", I thought they were crazy people who had more money than sense. After I went to a "hi end" emporium, I became one. Logic and reason can lead to conclusions that are shockingly wrong. Some phenomenon have to be witnessed.
Fish swim, birds fly, tigers hunt; I am an "Audiophile", I listen.

Enjoy the music