JHS Pedals The AT+

This is my main drive! Period! Tried a bunch, I love also the Wampler stuff, but this for me was better for my playing and the fact that you can dial in the "high treble", makes this pedal super versatile. I used it with a DSL40C (with a Creamback speaker), great combination - you can get dark satchurated, and smooth lead tones. Used It with a Vox AC15, works well - granted, you have to cut the tone on the amp and the "Air" knob on the pedal must be taken down quite drastically, in order to have a smooth dark thick lead tone. Now, I am waiting for my Marshall Plexi amp and cabinet to play with this pedal, as I am not really a fan of amp drive, I feel like pedals are more friendly, and don't feel like I am dragging something behind me (this is what I feel with amp distortion). So yeah, by all means - if you can, buy this pedal, you won't be disappointed at all.

I was looking for a Marshall in a box as an alternative to my OCD and JAM Rattler.

The AT+ is an awesome distortion / MIAB. It's tone is in the same ballpark as the OCD. Frankly I wish I'd bought the AT+ instead of the OCD — it's got more tone sculpting options and is a tad less boomy.

Sorry, I'm not in the mood to type a long comparison right now.
Suffice to say that I'm not really missing a 3-band EQ on this. The EQ (high pass filter) and Air (dial high end back in) controls are perfect to get it to sound just right. The boost is a neat addition — it's not a dramatic difference, but gives you a little extra oomph when you need it.

I wondered why all the reviews read so far were so positive... then I understood :-)
Forget for a moment that this pedal has been optimized by Timmons for its sound and focus on the fact that this pedal produces a truly convincing Marshall amplifier sound. The many adjustments allow you to sculpt the sound you have in mind until you get it thanks to the tone controls, air, the three-position switch and finally the boost that literally causes the sound to explode to a typical feedback.
Also perfect for convincing distortion at low volume.
Truly a ductile and convincing pedal that I believe will leave you completely satisfied. Impeccable construction that is also beautiful to see.

A word for Thomann's service; excellent in every way.