They are there because they sell a lot of them and you know we want strawbery one day chocolate or vanilla the next.I own and EAR 40 watt but think my buiddy has a much better amp in his Cary 80 which he has upgraded to F1.There are really good integrateds out there from hybrid companies like Pathos and Unico or iof not into same old same old and need lot's of current that new Wyred looks good based on reviews of amp and pore (6moons doing Int review soon).But for tubes Cary is great,I just wish like VTL Cary had a matching amp to go with to bi-amp.VTL and a Marchand x-over makes VTL something to look for but for power for dollar Cary has it beat.My buddy runs his 89 db B&W's just fine in triode.Wish my EAR had a pre-out and triode option.If it's one piece you want with right speakers some decent output tubes and maybe some NOS drivers it's great.I want to go SS for a while but if I do go back to tubes might swap my EAR 834 for the Cary.
Chazz
Chazz