M, agree with you regarding the price of the Allegra, am glad I bought mine when they were first released. Like seeing mine climbing the mountains with some Bernina panorama coaches in tow:
View attachment 235167
Agree with your comments regarding the traction tyres although I'm just having to replace the tyres on my Harz 2-10-2T but as it has been run every year since I got the loco when they were first released many years ago I'm not complaining.
Also think that deciding whether or not to purchase a LGB loco/railcar without traction tyres rather limits the choice!!