I've always found Radmore and Tucker very frank in their opinions, even on stuff they sell. They stock Stihl, Husky, Echo and Efco. There's a 35cc Efco for £194. Don't think they'd sell them if they were total crud, they are probably a better budget brand that might suit. Why not give them a call? John Milton there is very knowledgeable and helpful.
Jonsered are in effect Husky clones, owned by Husky. I believe they are almost identical.
As a rule of thumb, I'd avoid anything sold by 'B & Q' or non-specialist stockists, like Tesco for example. The stuff they sell is designed to be cheap and used by gardeners for a season before falling apart, then they are supposed to buy another. They are 'consumables' with little or no after sales back-up. I like the green coloured unnamed 37cc petrol chainsaw on B & Q's site- "Automatic chain oiling lubricates the chain for improved cutting performance" Wow ! Cutting edge stuff ! - A bit like selling a car with " Rubber tyres ensure a smoother ride" or a house with "Tiled roof ensures residents will be dry".
If you want one for light use rather than top notch, fair enough- but go to a specialist outdoor machinery vendor and make sure they can service it or have spares, that seems to be the difference between decent stuff built to last versus throw away stuff; no spares available = not built for long term use. Also- just check how genuine the claimed spares service is; Einhell claim to have a UK spares service, but when my brushcutter decided to spontaneously disassemble itself, it transpired the 'spares' stocked were strimmer line and cutting heads, nout else! "Chuck it and get another" was the suggestion.
Crack on, those trees are getting bigger all the time.