Hi All, just to give my 2 cents worth on the balancing.... basically i did not have much issues with it. but some adjustments were of course necessary to make sure that the valk stands upright.
Additionally, to make it even more secure, can simply push the legs down as EXO said, but IMO, not necessary
To conclude, it probably varies from valk to valk, but on the whole, the GBP's weight is spread out much more evenly than the FPs.
KJ