I think what you need to do is ask questions to yourself on what you need
What inputs do you wants
How many injectors\ign do you need to drive
Do you mind doing batch if its a smaller ecu or not or do you want to go for seq fuel\spark
Fueling alogthrim to use
Does it need can\etc abilities
Does it need to log onboard the ecu?
If I use up all my outputs can I use nonused inj\ign drivers as outputs?
Is the software easy to work with?
Is the software documented?
Is the ecu settings documented?
Whats the warrnety on the ecu?
Do I want a backup incase my main load input takes a dump?
Does this ecu do true VE or fake VE? is it inj pw based, does it do alpha n, will it do a blend between tps and map or let you use mtuplie tables to do that.
Are the features this ecu has ( eg knock control ) really a feature or a mindless add on? ( featureless feature )

Wow, 2018 already and Toy is still in the same boat.

Now looking at

https://controls.is/shop/ecu/lpc4

Wondering about VE learn though.

Long term fuel trims (automatic fine tuning of fuel map, requires on board data logging option)