warm, classic sound.. CE-2.
boutique modern sound that can be more transparent and subtle, becoming one with the signal.. with tweakability and separate processing for L/R , if you choose so. well, and a hefty price tag.. Diamond Halo.
these two seriously float my boat. had a friends CE-2, and am probably picking one before the year's end. Diamond.. out of my league. in the same vein as CE-2 but more $$$.. and not in pedal: DM300, AD202, Yamaha 1010. of course they do fantastic delay and flanging as well
phasers: depends what flavor you like...
classic jet/jarre: small stone vintage units
classic 70s swirl: phase90 mxr script cs
6/12stage: mooger fooger
10stage 70s.. genesis .. mxr phase 100
tangerine dream... code krautrock phaser (shulte RI)
love phasers. if i could id have 10 of them..