Hi, Swampy, welcome to TheFret!
You need to specify a few things to let us know the type amp you'll need.
1. How loud will it need to be? Just practice levels, or jam session/ gigging?
2. What kind of music will you be playing? One style, or a mixture of several?
3. Do you want a combo or head/cab amp, or does it matter?
4. Will it get hauled around regularly, will the weight be a concern?
These are some things you'll want to consider before spending your hard earned money....all the brands you named build some good amps....with some more info you'll help narrow down the choices.
You should stop by the FretPlayers thread when you have time and ...
"Introduce yourself here - let us know your background, gear, interest and anything else. Welcome aboard"
Guitars
Wilburn Versatare, '52 FrankenTele(Fender licensed parts), Fender USA Roadhouse Strat, Fender USA Standard B-bender Telecaster, Agile AL 3000 w/ WCR pickups, Ibanez MIJ V300 Acoustic, Squier Precision Bass,
Amps
Ceriatone Overtone Special, Musicman 212 Sixty-Five, Fender Blues Jr., Peavey Classic 30, Fender Super Reverb, Traynor YCV-40 WR Anniversary w/ matching 1x12 ext. cab, Epiphone SoCal 50w head w/ matching 4x12 cab (Lady Luck speakers), Avatar 2x12 semi-open back cab w/ Celestion speakers
Pedals
Digitech Bad Monkey, Digitech Jamman, DVM's ZYS, Goodrich volume pedal