With respect to the current (or near recent) B-GF range is there anywhere I can find the following info:
1. What old Poole models are still on offer i.e. no updates body or motor.
2. What models retain the original Poole body but have an updated motor.
3. Which are the entirely new models.

The info would be very useful for purchasing purposes.
Rog
PS - Is there a chell speck anywhere on the system?

I've not seen a complete guide, but for diesels it is

03 Bachmann new tooling
04 Bachmann new tooling
08 with inside frames and diecast shell - old Poole mechanism
08 with proper outside frames - Bachmann new tooling
20 Poole tooling, poole mechanism
20 (blue ribband) - the new one just out - Bachmann new tooling
24 Bachmann new tooling
25 Poole body, Bachmann ones have a new chassis
31 Poole body, Bachmann ones have a new chassis
33 Poole body, Bachmann ones have a new chassis
37 Older releases (and some late releases) Poole body, Bachmann chassis
37 recent blue ribband releases with DCC socket - All new tooling
40 Poole body, Bachmann chassis
42 (Warship) Bachmann tooling
HST Poole body, Bachmann chassis (several variants)
44/45/46 Bachmann tooling, just before they added lights and stuff - a kind of half way house
47 Poole body, Bachmann chassis
47 (blue ribband) All new tooling
50 Poole body, Bachmann chassis
52 Poole body, Bachmann chassis
55 Poole body, Bachmann chassis (new one due out...)
56 Poole body, Bachmann chassis
57 Poole body, Bachmann chassis
57 (with lights in 57/0 57/ etc forms) All new tooling
60 All new tooling
66 All new tooling
87 Poole body, Bachmann chassis
90 Poole body, Bachmann chassis
91 Poole body, Bachmann chassis
101 DMU  New tooling (prior release was all Poole never done by Bachmann)
108 DMU New tooling
GWR Railcar Poole body, new chassis
350 EMU New tooling
4CEP New tooling
DP1 New tooling