If you like the familiarity of a great sounding Marshallish voicing, go for the PT. It can get aggressive if you want it to. If you want a smooth singing solo/lead guitar sound then the SE+
PT= higher mid (sits perfect in the mix)
SE+= lower mid
listen to the videos on Youtube....(both sound great) they will give you a general idea of the voicing. I have had both and when I got the SE+ I thought it was END GAME... until I played the PT... now it has been END GAME for over 1.5 years... no amp gas other then maybe wanting to maybe get into building one, but that always gets put on the back burner...
Good luck
Matt V