Re Z-4000 and Z-1000 transformers
No announcement has been made for future power supplies and related items yet. The last run of Z-4000 transformers are still on schedule for a late spring/early summer delivery and quite frankly the amount of pre-orders we have for them are amazing. The Z-1000 transformers has been shipping in a little at a time over the past four months. We are stocked up on them and they sell because Lionel doesn't have their redesigned 80 watt available yet. Both of the MTH transformers has been proven excellent quality power supplies at an affordable price point for many, many years. Lets hope at least the Z-1000 sticks around for a long time.