I think the ion frames wood be a very good option..
They got the evo Samsung diodes which is sum of best on market imo..
I looked at them b4 i got my new boards..
For me in a small space it makes things easier to have 2 boards vs 1 strip light..
That way if u get a taller plant u can raise 1 light and leave other 1 on the shorter ones if needed..
Not sure of you're space but Aci has great customer service on all their stuff..