The THR10II should be about the same price and has the same emulations of all three of the first-gen THRs.
That said, the "WL" version (plus a G10T) made a dramatic difference in my playing. All I need is a guitar, the THR and the G10T dongle and I can play anywhere for hours. No cables, no wires, no electricity needed. And it charges the G10T so worst case I only need one cable anyway.
Stream backing tracks from Spotify/Youtube through it or just use it as a wireless bluetooth speaker.
I also have a Blackstar HT60 Soloist 1x12 tube amp and sure the THR isn't remotely comparable if you want "feeling" or sheer volume, but I can't grab the Blackstar with one hand and run out the door and play on the beach for 6 hours.